Unable to receive Chatflow replies in blocking mode

Feedback
1

When calling Chatflow using the API in dify-1.13.0 with blocking mode, the workflow log shows that the reply has been completed, but the requester does not receive it and the request remains pending. After about ten minutes, it displays: event: ping.

2

We also encountered this problem Connection broken: InvalidChunkLength(got length b’‘, 0 bytes read)", InvalidChunkLength(got length b’', 0 bytes read

3

We’ve all encountered this problem when calling the official API, and no one is responding. Sigh…