diff --git a/.github/workflows/linux-armv7.yaml b/.github/workflows/linux-armv7.yaml
index 173b0456..5042cd3c 100644
--- a/.github/workflows/linux-armv7.yaml
+++ b/.github/workflows/linux-armv7.yaml
@@ -2,6 +2,7 @@ name: Linux-armv7
 
 env:
   DEBUG: 'napi:*'
+  RUST_BACKTRACE: 1
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
diff --git a/crates/napi/src/bindgen_runtime/iterator.rs b/crates/napi/src/bindgen_runtime/iterator.rs
index 3f71291d..5ed75b22 100644
--- a/crates/napi/src/bindgen_runtime/iterator.rs
+++ b/crates/napi/src/bindgen_runtime/iterator.rs
@@ -50,12 +50,7 @@ pub fn create_iterator<T: Generator>(
   check_status_or_throw!(
     env,
     unsafe {
-      sys::napi_get_named_property(
-        env,
-        global,
-        "Symbol\0".as_ptr() as *const c_char,
-        &mut symbol_object,
-      )
+      sys::napi_get_named_property(env, global, "Symbol\0".as_ptr().cast(), &mut symbol_object)
     },
     "Get global object failed",
   );
@@ -66,7 +61,7 @@ pub fn create_iterator<T: Generator>(
       sys::napi_get_named_property(
         env,
         symbol_object,
-        "iterator\0".as_ptr() as *const c_char,
+        "iterator\0".as_ptr().cast(),
         &mut iterator_symbol,
       )
     },
@@ -78,7 +73,7 @@ pub fn create_iterator<T: Generator>(
     unsafe {
       sys::napi_create_function(
         env,
-        "Iterator\0".as_ptr() as *const c_char,
+        "Iterator\0".as_ptr().cast(),
         8,
         Some(symbol_generator::<T>),
         generator_ptr as *mut c_void,
@@ -129,7 +124,7 @@ pub unsafe extern "C" fn symbol_generator<T: Generator>(
     unsafe {
       sys::napi_create_function(
         env,
-        "next\0".as_ptr() as *const c_char,
+        "next\0".as_ptr().cast(),
         4,
         Some(generator_next::<T>),
         generator_ptr,
@@ -144,7 +139,7 @@ pub unsafe extern "C" fn symbol_generator<T: Generator>(
     unsafe {
       sys::napi_create_function(
         env,
-        "return\0".as_ptr() as *const c_char,
+        "return\0".as_ptr().cast(),
         6,
         Some(generator_return::<T>),
         generator_ptr,
@@ -159,7 +154,7 @@ pub unsafe extern "C" fn symbol_generator<T: Generator>(
     unsafe {
       sys::napi_create_function(
         env,
-        "throw\0".as_ptr() as *const c_char,
+        "throw\0".as_ptr().cast(),
         5,
         Some(generator_throw::<T>),
         generator_ptr,
@@ -175,7 +170,7 @@ pub unsafe extern "C" fn symbol_generator<T: Generator>(
       sys::napi_set_named_property(
         env,
         generator_object,
-        "next\0".as_ptr() as *const c_char,
+        "next\0".as_ptr().cast(),
         next_function,
       )
     },
@@ -188,7 +183,7 @@ pub unsafe extern "C" fn symbol_generator<T: Generator>(
       sys::napi_set_named_property(
         env,
         generator_object,
-        "return\0".as_ptr() as *const c_char,
+        "return\0".as_ptr().cast(),
         return_function,
       )
     },
@@ -201,7 +196,7 @@ pub unsafe extern "C" fn symbol_generator<T: Generator>(
       sys::napi_set_named_property(
         env,
         generator_object,
-        "throw\0".as_ptr() as *const c_char,
+        "throw\0".as_ptr().cast(),
         throw_function,
       )
     },
@@ -216,7 +211,7 @@ pub unsafe extern "C" fn symbol_generator<T: Generator>(
   );
 
   let properties = vec![sys::napi_property_descriptor {
-    utf8name: GENERATOR_STATE_KEY.as_ptr() as *const c_char,
+    utf8name: GENERATOR_STATE_KEY.as_ptr().cast(),
     name: ptr::null_mut(),
     method: None,
     getter: None,
@@ -264,7 +259,7 @@ extern "C" fn generator_next<T: Generator>(
       sys::napi_get_named_property(
         env,
         this,
-        GENERATOR_STATE_KEY.as_ptr() as *const c_char,
+        GENERATOR_STATE_KEY.as_ptr().cast(),
         &mut generator_state,
       )
     },
@@ -385,7 +380,7 @@ extern "C" fn generator_return<T: Generator>(
       sys::napi_set_named_property(
         env,
         this,
-        GENERATOR_STATE_KEY.as_ptr() as *const c_char,
+        GENERATOR_STATE_KEY.as_ptr().cast(),
         generator_state,
       )
     },
@@ -498,7 +493,7 @@ extern "C" fn generator_throw<T: Generator>(
           sys::napi_set_named_property(
             env,
             this,
-            GENERATOR_STATE_KEY.as_ptr() as *const c_char,
+            GENERATOR_STATE_KEY.as_ptr().cast(),
             generator_state,
           )
         },
@@ -530,7 +525,7 @@ extern "C" fn generator_throw<T: Generator>(
       sys::napi_set_named_property(
         env,
         this,
-        GENERATOR_STATE_KEY.as_ptr() as *const c_char,
+        GENERATOR_STATE_KEY.as_ptr().cast(),
         generator_state,
       )
     },
@@ -538,14 +533,7 @@ extern "C" fn generator_throw<T: Generator>(
   );
   check_status_or_throw!(
     env,
-    unsafe {
-      sys::napi_set_named_property(
-        env,
-        result,
-        "done\0".as_ptr() as *const c_char,
-        generator_state,
-      )
-    },
+    unsafe { sys::napi_set_named_property(env, result, "done\0".as_ptr().cast(), generator_state) },
     "Get generator state failed"
   );
 
diff --git a/crates/napi/src/bindgen_runtime/js_values/promise.rs b/crates/napi/src/bindgen_runtime/js_values/promise.rs
index 3605c5fa..09fe1fd8 100644
--- a/crates/napi/src/bindgen_runtime/js_values/promise.rs
+++ b/crates/napi/src/bindgen_runtime/js_values/promise.rs
@@ -1,33 +1,30 @@
-use std::ffi::{c_void, CStr};
+use std::ffi::CStr;
 use std::future;
 use std::pin::Pin;
 use std::ptr;
 use std::sync::{
-  atomic::{AtomicBool, AtomicPtr, Ordering},
+  atomic::{AtomicBool, Ordering},
   Arc,
 };
-use std::task::{Context, Poll, Waker};
+use std::task::{Context, Poll};
 
-use crate::{check_status, sys, Error, JsUnknown, NapiValue, Result};
+use tokio::sync::oneshot::{channel, Receiver, Sender};
+
+use crate::{check_status, sys, Error, JsUnknown, NapiValue, Result, Status};
 
 use super::{FromNapiValue, TypeName, ValidateNapiValue};
 
-struct PromiseInner<T: FromNapiValue> {
-  value: AtomicPtr<Result<T>>,
-  waker: AtomicPtr<Waker>,
-  aborted: AtomicBool,
+pub struct Promise<T: FromNapiValue> {
+  value: Pin<Box<Receiver<*mut Result<T>>>>,
+  aborted: Arc<AtomicBool>,
 }
 
-impl<T: FromNapiValue> Drop for PromiseInner<T> {
+impl<T: FromNapiValue> Drop for Promise<T> {
   fn drop(&mut self) {
     self.aborted.store(true, Ordering::SeqCst);
   }
 }
 
-pub struct Promise<T: FromNapiValue> {
-  inner: Arc<PromiseInner<T>>,
-}
-
 impl<T: FromNapiValue> TypeName for Promise<T> {
   fn type_name() -> &'static str {
     "Promise"
@@ -103,13 +100,9 @@ impl<T: FromNapiValue> FromNapiValue for Promise<T> {
     )?;
     let mut promise_after_then = ptr::null_mut();
     let mut then_js_cb = ptr::null_mut();
-    let promise_inner = PromiseInner {
-      value: AtomicPtr::new(ptr::null_mut()),
-      waker: AtomicPtr::new(ptr::null_mut()),
-      aborted: AtomicBool::new(false),
-    };
-    let shared_inner = Arc::new(promise_inner);
-    let context_ptr = Arc::into_raw(shared_inner.clone());
+    let (tx, rx) = channel();
+    let aborted = Arc::new(AtomicBool::new(false));
+    let tx_ptr = Box::into_raw(Box::new((tx, aborted.clone())));
     check_status!(
       unsafe {
         sys::napi_create_function(
@@ -117,7 +110,7 @@ impl<T: FromNapiValue> FromNapiValue for Promise<T> {
           then_c_string.as_ptr(),
           4,
           Some(then_callback::<T>),
-          context_ptr as *mut c_void,
+          tx_ptr.cast(),
           &mut then_js_cb,
         )
       },
@@ -152,7 +145,7 @@ impl<T: FromNapiValue> FromNapiValue for Promise<T> {
           catch_c_string.as_ptr(),
           5,
           Some(catch_callback::<T>),
-          context_ptr as *mut c_void,
+          tx_ptr.cast(),
           &mut catch_js_cb,
         )
       },
@@ -172,7 +165,8 @@ impl<T: FromNapiValue> FromNapiValue for Promise<T> {
       "Failed to call catch method"
     )?;
     Ok(Promise {
-      inner: shared_inner,
+      value: Box::pin(rx),
+      aborted,
     })
   }
 }
@@ -180,19 +174,13 @@ impl<T: FromNapiValue> FromNapiValue for Promise<T> {
 impl<T: FromNapiValue> future::Future for Promise<T> {
   type Output = Result<T>;
 
-  fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
-    if self.inner.value.load(Ordering::Relaxed).is_null() {
-      if self.inner.waker.load(Ordering::Acquire).is_null() {
-        self.inner.waker.store(
-          Box::into_raw(Box::new(cx.waker().clone())),
-          Ordering::Release,
-        );
-      }
-      Poll::Pending
-    } else {
-      Poll::Ready(
-        unsafe { Box::from_raw(self.inner.value.load(Ordering::Relaxed)) }.map_err(Error::from),
-      )
+  fn poll(mut self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
+    match self.value.as_mut().poll(cx) {
+      Poll::Pending => Poll::Pending,
+      Poll::Ready(v) => Poll::Ready(
+        v.map_err(|e| Error::new(Status::GenericFailure, format!("{}", e)))
+          .and_then(|v| unsafe { *Box::from_raw(v) }.map_err(Error::from)),
+      ),
     }
   }
 }
@@ -218,20 +206,15 @@ unsafe extern "C" fn then_callback<T: FromNapiValue>(
     get_cb_status == sys::Status::napi_ok,
     "Get callback info from Promise::then failed"
   );
-  let PromiseInner {
-    value,
-    waker,
-    aborted,
-  } = &*unsafe { Arc::from_raw(data as *mut PromiseInner<T>) };
+  let (sender, aborted) =
+    *unsafe { Box::from_raw(data as *mut (Sender<*mut Result<T>>, Arc<AtomicBool>)) };
   if aborted.load(Ordering::SeqCst) {
     return this;
   }
   let resolve_value_t = Box::new(unsafe { T::from_napi_value(env, resolved_value[0]) });
-  value.store(Box::into_raw(resolve_value_t), Ordering::Relaxed);
-  let waker = waker.load(Ordering::Acquire);
-  if !waker.is_null() {
-    unsafe { Box::from_raw(waker) }.wake();
-  }
+  sender
+    .send(Box::into_raw(resolve_value_t))
+    .expect("Send Promise resolved value error");
   this
 }
 
@@ -258,23 +241,15 @@ unsafe extern "C" fn catch_callback<T: FromNapiValue>(
     "Get callback info from Promise::catch failed"
   );
   let rejected_value = rejected_value[0];
-  let PromiseInner {
-    value,
-    waker,
-    aborted,
-  } = &*unsafe { Arc::from_raw(data as *mut PromiseInner<T>) };
+  let (sender, aborted) =
+    *unsafe { Box::from_raw(data as *mut (Sender<*mut Result<T>>, Arc<AtomicBool>)) };
   if aborted.load(Ordering::SeqCst) {
     return this;
   }
-  value.store(
-    Box::into_raw(Box::new(Err(Error::from(unsafe {
+  sender
+    .send(Box::into_raw(Box::new(Err(Error::from(unsafe {
       JsUnknown::from_raw_unchecked(env, rejected_value)
-    })))),
-    Ordering::Relaxed,
-  );
-  let waker = waker.load(Ordering::Acquire);
-  if !waker.is_null() {
-    unsafe { Box::from_raw(waker) }.wake();
-  }
+    })))))
+    .expect("Send Promise resolved value error");
   this
 }
diff --git a/crates/napi/src/error.rs b/crates/napi/src/error.rs
index b716cd86..5f701f6a 100644
--- a/crates/napi/src/error.rs
+++ b/crates/napi/src/error.rs
@@ -81,7 +81,10 @@ impl From<JsUnknown> for Error {
     let mut result = std::ptr::null_mut();
     let status = unsafe { sys::napi_create_reference(value.0.env, value.0.value, 0, &mut result) };
     if status != sys::Status::napi_ok {
-      return Error::new(Status::from(status), "".to_owned());
+      return Error::new(
+        Status::from(status),
+        "Create Error reference failed".to_owned(),
+      );
     }
     Self {
       status: Status::GenericFailure,
diff --git a/crates/napi/src/js_values/deferred.rs b/crates/napi/src/js_values/deferred.rs
index 2660e283..23ac087a 100644
--- a/crates/napi/src/js_values/deferred.rs
+++ b/crates/napi/src/js_values/deferred.rs
@@ -115,12 +115,20 @@ extern "C" fn napi_resolve_deferred<Data: ToNapiValue, Resolver: FnOnce(Env) ->
   match result {
     Ok(res) => {
       let status = unsafe { sys::napi_resolve_deferred(env, deferred, res) };
-      debug_assert!(status == sys::Status::napi_ok, "Resolve promise failed");
+      debug_assert!(
+        status == sys::Status::napi_ok,
+        "Resolve promise failed {:?}",
+        crate::Status::from(status)
+      );
     }
     Err(e) => {
       let status =
         unsafe { sys::napi_reject_deferred(env, deferred, JsError::from(e).into_value(env)) };
-      debug_assert!(status == sys::Status::napi_ok, "Reject promise failed");
+      debug_assert!(
+        status == sys::Status::napi_ok,
+        "Reject promise failed {:?}",
+        crate::Status::from(status)
+      );
     }
   }
 }
diff --git a/crates/napi/src/threadsafe_function.rs b/crates/napi/src/threadsafe_function.rs
index 65b8c4c9..85421f35 100644
--- a/crates/napi/src/threadsafe_function.rs
+++ b/crates/napi/src/threadsafe_function.rs
@@ -178,7 +178,7 @@ enum ThreadsafeFunctionCallVariant {
 struct ThreadsafeFunctionCallJsBackData<T> {
   data: T,
   call_variant: ThreadsafeFunctionCallVariant,
-  callback: Box<dyn FnOnce(JsUnknown) -> Result<()>>,
+  callback: Box<dyn FnOnce(Result<JsUnknown>) -> Result<()>>,
 }
 
 /// Communicate with the addon's main thread by invoking a JavaScript function from other threads.
@@ -434,7 +434,7 @@ impl<T: 'static> ThreadsafeFunction<T, ErrorStrategy::CalleeHandled> {
             ThreadsafeFunctionCallJsBackData {
               data,
               call_variant: ThreadsafeFunctionCallVariant::Direct,
-              callback: Box::new(|_d: JsUnknown| Ok(())),
+              callback: Box::new(|_d: Result<JsUnknown>| Ok(())),
             }
           })))
           .cast(),
@@ -463,8 +463,8 @@ impl<T: 'static> ThreadsafeFunction<T, ErrorStrategy::CalleeHandled> {
             ThreadsafeFunctionCallJsBackData {
               data,
               call_variant: ThreadsafeFunctionCallVariant::WithCallback,
-              callback: Box::new(move |d: JsUnknown| {
-                D::from_napi_value(d.0.env, d.0.value).and_then(cb)
+              callback: Box::new(move |d: Result<JsUnknown>| {
+                d.and_then(|d| D::from_napi_value(d.0.env, d.0.value).and_then(cb))
               }),
             }
           })))
@@ -478,7 +478,7 @@ impl<T: 'static> ThreadsafeFunction<T, ErrorStrategy::CalleeHandled> {
 
   #[cfg(feature = "tokio_rt")]
   pub async fn call_async<D: 'static + FromNapiValue>(&self, value: Result<T>) -> Result<D> {
-    let (sender, receiver) = tokio::sync::oneshot::channel::<D>();
+    let (sender, receiver) = tokio::sync::oneshot::channel::<Result<D>>();
 
     self.handle.with_read_aborted(|aborted| {
       if aborted {
@@ -492,12 +492,12 @@ impl<T: 'static> ThreadsafeFunction<T, ErrorStrategy::CalleeHandled> {
             ThreadsafeFunctionCallJsBackData {
               data,
               call_variant: ThreadsafeFunctionCallVariant::WithCallback,
-              callback: Box::new(move |d: JsUnknown| {
-                D::from_napi_value(d.0.env, d.0.value).and_then(move |d| {
-                  sender.send(d).map_err(|_| {
+              callback: Box::new(move |d: Result<JsUnknown>| {
+                sender
+                  .send(d.and_then(|d| D::from_napi_value(d.0.env, d.0.value)))
+                  .map_err(|_| {
                     crate::Error::from_reason("Failed to send return value to tokio sender")
                   })
-                })
               }),
             }
           })))
@@ -508,7 +508,13 @@ impl<T: 'static> ThreadsafeFunction<T, ErrorStrategy::CalleeHandled> {
     })?;
     receiver
       .await
-      .map_err(|err| crate::Error::new(Status::GenericFailure, format!("{}", err)))
+      .map_err(|_| {
+        crate::Error::new(
+          Status::GenericFailure,
+          "Receive value from threadsafe function sender failed",
+        )
+      })
+      .and_then(|ret| ret)
   }
 }
 
@@ -527,7 +533,7 @@ impl<T: 'static> ThreadsafeFunction<T, ErrorStrategy::Fatal> {
           Box::into_raw(Box::new(ThreadsafeFunctionCallJsBackData {
             data: value,
             call_variant: ThreadsafeFunctionCallVariant::Direct,
-            callback: Box::new(|_d: JsUnknown| Ok(())),
+            callback: Box::new(|_d: Result<JsUnknown>| Ok(())),
           }))
           .cast(),
           mode.into(),
@@ -554,8 +560,8 @@ impl<T: 'static> ThreadsafeFunction<T, ErrorStrategy::Fatal> {
           Box::into_raw(Box::new(ThreadsafeFunctionCallJsBackData {
             data: value,
             call_variant: ThreadsafeFunctionCallVariant::WithCallback,
-            callback: Box::new(move |d: JsUnknown| {
-              D::from_napi_value(d.0.env, d.0.value).and_then(cb)
+            callback: Box::new(move |d: Result<JsUnknown>| {
+              d.and_then(|d| D::from_napi_value(d.0.env, d.0.value).and_then(cb))
             }),
           }))
           .cast(),
@@ -581,10 +587,12 @@ impl<T: 'static> ThreadsafeFunction<T, ErrorStrategy::Fatal> {
           Box::into_raw(Box::new(ThreadsafeFunctionCallJsBackData {
             data: value,
             call_variant: ThreadsafeFunctionCallVariant::WithCallback,
-            callback: Box::new(move |d: JsUnknown| {
-              D::from_napi_value(d.0.env, d.0.value).and_then(move |d| {
-                sender.send(d).map_err(|_| {
-                  crate::Error::from_reason("Failed to send return value to tokio sender")
+            callback: Box::new(move |d: Result<JsUnknown>| {
+              d.and_then(|d| {
+                D::from_napi_value(d.0.env, d.0.value).and_then(move |d| {
+                  sender.send(d).map_err(|_| {
+                    crate::Error::from_reason("Failed to send return value to tokio sender")
+                  })
                 })
               })
             }),
@@ -677,7 +685,7 @@ unsafe extern "C" fn call_js_cb<T: 'static, V: ToNapiValue, R, ES>(
         values.collect()
       };
       let mut return_value = ptr::null_mut();
-      let status = match args {
+      let mut status = match args {
         Ok(args) => unsafe {
           sys::napi_call_function(
             raw_env,
@@ -705,11 +713,26 @@ unsafe extern "C" fn call_js_cb<T: 'static, V: ToNapiValue, R, ES>(
         },
       };
       if let ThreadsafeFunctionCallVariant::WithCallback = call_variant {
-        if let Err(err) = callback(JsUnknown(crate::Value {
-          env: raw_env,
-          value: return_value,
-          value_type: crate::ValueType::Unknown,
-        })) {
+        // throw Error in JavaScript callback
+        let callback_arg = if status == sys::Status::napi_pending_exception {
+          let mut exception = ptr::null_mut();
+          status = unsafe { sys::napi_get_and_clear_last_exception(raw_env, &mut exception) };
+          Err(
+            JsUnknown(crate::Value {
+              env: raw_env,
+              value: exception,
+              value_type: crate::ValueType::Unknown,
+            })
+            .into(),
+          )
+        } else {
+          Ok(JsUnknown(crate::Value {
+            env: raw_env,
+            value: return_value,
+            value_type: crate::ValueType::Unknown,
+          }))
+        };
+        if let Err(err) = callback(callback_arg) {
           let message = format!(
             "Failed to convert return value in ThreadsafeFunction callback into Rust value: {}",
             err
@@ -717,7 +740,7 @@ unsafe extern "C" fn call_js_cb<T: 'static, V: ToNapiValue, R, ES>(
           let message_length = message.len();
           unsafe {
             sys::napi_fatal_error(
-              "threadsafe_function.rs:642\0".as_ptr().cast(),
+              "threadsafe_function.rs:720\0".as_ptr().cast(),
               26,
               CString::new(message).unwrap().into_raw(),
               message_length,
@@ -769,7 +792,7 @@ unsafe extern "C" fn call_js_cb<T: 'static, V: ToNapiValue, R, ES>(
       },
       sys::Status::napi_ok,
     );
-    let error_msg = "Call JavaScript callback failed in thread safe function";
+    let error_msg = "Call JavaScript callback failed in threadsafe function";
     let mut error_msg_value = ptr::null_mut();
     assert_eq!(
       unsafe {
diff --git a/examples/napi/__tests__/__snapshots__/typegen.spec.ts.md b/examples/napi/__tests__/__snapshots__/typegen.spec.ts.md
index 499a98b4..f7cfbfd9 100644
--- a/examples/napi/__tests__/__snapshots__/typegen.spec.ts.md
+++ b/examples/napi/__tests__/__snapshots__/typegen.spec.ts.md
@@ -518,6 +518,8 @@ Generated by [AVA](https://avajs.dev).
     ␊
     export function tsfnReturnPromiseTimeout(func: (err: Error | null, value: number) => any): Promise<number>␊
     ␊
+    export function tsfnThrowFromJs(tsfn: (err: Error | null, value: number) => any): Promise<number>␊
+    ␊
     export function tsRename(a: { foo: number }): string[]␊
     ␊
     export interface TsTypeChanged {␊
diff --git a/examples/napi/__tests__/__snapshots__/typegen.spec.ts.snap b/examples/napi/__tests__/__snapshots__/typegen.spec.ts.snap
index 27a610de..5ac96f15 100644
Binary files a/examples/napi/__tests__/__snapshots__/typegen.spec.ts.snap and b/examples/napi/__tests__/__snapshots__/typegen.spec.ts.snap differ
diff --git a/examples/napi/__tests__/values.spec.ts b/examples/napi/__tests__/values.spec.ts
index b0dbf3ae..f4f63705 100644
--- a/examples/napi/__tests__/values.spec.ts
+++ b/examples/napi/__tests__/values.spec.ts
@@ -55,6 +55,7 @@ import {
   threadsafeFunctionClosureCapture,
   tsfnCallWithCallback,
   tsfnAsyncCall,
+  tsfnThrowFromJs,
   asyncPlus100,
   getGlobal,
   getUndefined,
@@ -843,6 +844,19 @@ Napi4Test('async call ThreadsafeFunction', async (t) => {
   )
 })
 
+test('Throw from ThreadsafeFunction JavaScript callback', async (t) => {
+  const errMsg = 'ThrowFromJavaScriptRawCallback'
+  await t.throwsAsync(
+    () =>
+      tsfnThrowFromJs(() => {
+        throw new Error(errMsg)
+      }),
+    {
+      message: errMsg,
+    },
+  )
+})
+
 Napi4Test('accept ThreadsafeFunction', async (t) => {
   await new Promise<void>((resolve, reject) => {
     acceptThreadsafeFunction((err, value) => {
@@ -923,7 +937,7 @@ Napi4Test('object only from js', (t) => {
   })
 })
 
-Napi4Test('promise in either', async (t) => {
+test('promise in either', async (t) => {
   t.is(await promiseInEither(1), false)
   t.is(await promiseInEither(20), true)
   t.is(await promiseInEither(Promise.resolve(1)), false)
diff --git a/examples/napi/index.d.ts b/examples/napi/index.d.ts
index 9dc42e10..5c86600a 100644
--- a/examples/napi/index.d.ts
+++ b/examples/napi/index.d.ts
@@ -508,6 +508,8 @@ export function tsfnReturnPromise(func: (err: Error | null, value: number) => an
 
 export function tsfnReturnPromiseTimeout(func: (err: Error | null, value: number) => any): Promise<number>
 
+export function tsfnThrowFromJs(tsfn: (err: Error | null, value: number) => any): Promise<number>
+
 export function tsRename(a: { foo: number }): string[]
 
 export interface TsTypeChanged {
diff --git a/examples/napi/src/threadsafe_function.rs b/examples/napi/src/threadsafe_function.rs
index 7e52c489..0bbeb2c6 100644
--- a/examples/napi/src/threadsafe_function.rs
+++ b/examples/napi/src/threadsafe_function.rs
@@ -160,3 +160,8 @@ pub async fn tsfn_return_promise_timeout(func: ThreadsafeFunction<u32>) -> Resul
     }
   }
 }
+
+#[napi]
+pub async fn tsfn_throw_from_js(tsfn: ThreadsafeFunction<u32>) -> napi::Result<u32> {
+  tsfn.call_async::<Promise<u32>>(Ok(42)).await?.await
+}