Merge pull request #28 from RubenTurciosTensoriot/fix/bedrock-client-region

Remove default variable for BedrockClient.

Author: rstrahan

lib/idp_common_pkg/idp_common/bedrock/client.py

@@ -64,7 +64,7 @@ def __init__(
             max_backoff: Maximum backoff time in seconds
             metrics_enabled: Whether to publish metrics
         """
-        self.region = region or os.environ.get('AWS_REGION', 'us-west-2')
+        self.region = region or os.environ.get('AWS_REGION')
         self.max_retries = max_retries
         self.initial_backoff = initial_backoff
         self.max_backoff = max_backoff