[x] I listed at least one issue that this PR fixes in the description above.
[x] I updated/added relevant documentation (doc comments with ///), and made sure that the documentation follows the same style as other Serverpod documentation. I checked spelling and grammar.
[ ] I added new tests to check the change I am making.
Fixes #2188.
Reports exceptions in the streaming message handler the same way that exceptions are reported in the endpoint handler.
Pre-launch Checklist
///
), and made sure that the documentation follows the same style as other Serverpod documentation. I checked spelling and grammar.