Fix an issue in AWSBedrockLLMService.run_inference—exceptions should propagate, just like with other LLM services

src/pipecat/services/aws/llm.py

@@ -811,7 +811,6 @@ class AWSBedrockLLMService(LLMService):
         Returns:
             The LLM's response as a string, or None if no response is generated.
         """
-        try:
         messages = []
         system = []
         if isinstance(context, LLMContext):
@@ -863,10 +862,6 @@ class AWSBedrockLLMService(LLMService):
 
             return None
 
-        except Exception as e:
-            logger.error(f"Bedrock summary generation failed: {e}", exc_info=True)
-            return None
-
     async def _create_converse_stream(self, client, request_params):
         """Create converse stream with optional timeout and retry.