Fix code scanning alert no. 42: Information exposure through an exception

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: arpitjain099

End_to_end_Solutions/AOAISearchDemo/app/data/app.py

@@ -205,7 +205,8 @@ def get_user_profile(user_id: str):
         else:
             return Response(response=json.dumps(user_profile.to_item()), status=200)
     except Exception as e:
-        return Response(response=str(e), status=500)
+        logger.exception(f"get-user-profile: error: {e}")
+        return Response(response="An internal server error occurred.", status=500)
 
 @app.route('/user-profiles', methods=['GET'])
 def get_all_user_profiles():
@@ -214,7 +215,8 @@ def get_all_user_profiles():
         json_user_profiles = [user_profile.to_item() for user_profile in user_profiles]
         return Response(response=json.dumps(json_user_profiles), status=200)
     except Exception as e:
-        return Response(response=str(e), status=500)
+        logger.exception(f"get-all-user-profiles: error: {e}")
+        return Response(response="An internal server error occurred.", status=500)
 
 @app.route('/user-groups/<group_id>', methods=['POST'])
 def create_user_group(group_id: str):
@@ -238,7 +240,8 @@ def create_user_group(group_id: str):
     except CosmosConflictError as e:
         return Response(response=str(e), status=409)
     except Exception as e:
-        return Response(response=str(e), status=500)
+        logger.exception(f"create-user-group: error: {e}")
+        return Response(response="An internal server error occurred.", status=500)
 
 @app.route('/user-groups/<group_id>', methods=['GET'])
 def get_user_group(group_id: str):