Merge pull request #3146 from pipecat-ai/mb/fix-aws-bedrock-region

fix: AWSBedrockLLMService was always set to us-east-1

CHANGELOG.md

@@ -279,6 +279,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
+- Fixed an issue in `AWSBedrockLLMService` where the `aws_region` arg was
+  always set to `us-east-1`.
+
 - Fixed an issue with `DeepgramFluxSTTService` where it sometimes failed to reconnect.
 
 - Fixed an issue in `ElevenLabsRealtimeSTTService` where dynamic language

src/pipecat/services/aws/llm.py

@@ -734,7 +734,7 @@ class AWSBedrockLLMService(LLMService):
         aws_access_key: Optional[str] = None,
         aws_secret_key: Optional[str] = None,
         aws_session_token: Optional[str] = None,
-        aws_region: str = "us-east-1",
+        aws_region: Optional[str] = None,
         params: Optional[InputParams] = None,
         client_config: Optional[Config] = None,
         retry_timeout_secs: Optional[float] = 5.0,