Cannot differentiate between cancellation use cases. Only a generic CanceledError is thrown with no abort reason.

Describe the bug

I am using AbortController to abort requests. I am using two different controllers, one to abort a pending request when a subsequent one is sent (e.g., a search bar), and the other aborts a request after a timeout is reached.

The two controllers are merged into one and the signal is added to the request config.

I need to know when the request is aborted due to timeout, so I am providing a reason when abort is called, e.g., abort('TimeoutError').

But the error that gets thrown is a generic CanceledError. The abort reason is not included.

To Reproduce

try {
  const resp = await axios.get('/foo/bar', {
    signal: controller.signal
  });
  
  // cancel the request
  controller.abort('TimeoutError');
}
catch (e) {
  if (e.message === 'TimeoutError') {
  //logic to handle Timeout differently from other cancellation use cases.
  }
}

Axios Version

1.13.5

Additional Libraries

react-native 0.84.0