Final message sometimes dropped in streaming with commentary

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

• #10540 fix(streaming): don't suppress final response when commentary message is sent

  merged to main

  files: gateway/stream_consumer.py

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  • gateway/stream_consumer.py

    @@ -609,12 +609,15 @@ async def _send_commentary(self, text: str) -> bool:
                     content=text,
                     metadata=self.metadata,
                 )
    -            if result.success:
    -                self._already_sent = True
    -                return True
    +            # Note: do NOT set _already_sent = True here.
    +            # Commentary messages are interim status updates (e.g. "Using browser
    +            # tool..."), not the final response. Setting already_sent would cause
    +            # the final response to be incorrectly suppressed when there are
    +            # multiple tool calls. See: https://github.com/NousResearch/hermes-agent/issues/10454
    +            return result.success
             except Exception as e:
                 logger.error("Commentary send error: %s", e)
    -        return False
    +            return False
     
         async def _send_or_edit(self, text: str) -> bool:
             """Send or edit the streaming message.