fix

basic_setup/ses_sns_shim_global.py

@@ -53,7 +53,6 @@ def get_queue_url(domain):
             raise
 
 def publish_to_sns(topic_arn, message_body, msg_id):
-    """Versucht SNS Publish. Gibt True bei Erfolg, False bei Topic-Not-Found."""
     attempt = 0
     while attempt < MAX_RETRIES:
         try:
@@ -65,8 +64,9 @@ def publish_to_sns(topic_arn, message_body, msg_id):
             return True
         except ClientError as e:
             error_code = e.response['Error']['Code']
-            if error_code == 'NotFound' or error_code == 'NotFoundException':
-                logger.info(f"ℹ️ SNS Topic not found for {topic_arn} — falling back to SQS")
+            # Fallback auf SQS bei Topic-nicht-gefunden ODER fehlender Berechtigung
+            if error_code in ('NotFound', 'NotFoundException', 'AuthorizationError'):
+                logger.info(f"ℹ️ SNS unavailable for {topic_arn} ({error_code}) — falling back to SQS")
                 return False
             attempt += 1
             logger.warning(f"Retry {attempt}/{MAX_RETRIES} SNS: {error_code}")