bug: SummaryGenerator raises errors when not defined #869
Description
What happened?
When SummaryGenerator is not defined we get spam of logs with tracebacks included in the issue.
How can we reproduce it?
Relevant log output
Traceback (most recent call last): File "/app/.venv/lib/python3.13/site-packages/ragbits/chat/interface/_interface.py", line 110, in wrapper summary = await self.generate_conversation_summary(message, history, context) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/app/.venv/lib/python3.13/site-packages/ragbits/chat/interface/_interface.py", line 400, in generate_conversation_summary raise Exception("Tried to invoke `generate_conversation_summary`. No SummaryGenerator found.") Exception: Tried to invoke `generate_conversation_summary`. No SummaryGenerator found.