fix IAM policies

Author: devksingh4

cloudformation/iam.yml

@@ -198,6 +198,7 @@ Resources:
                 Effect: Allow
                 Resource:
                   - Fn::Sub: arn:aws:secretsmanager:${AWS::Region}:${AWS::AccountId}:secret:infra-core-api-entra*
+                  - Fn::Sub: arn:aws:secretsmanager:${AWS::Region}:${AWS::AccountId}:secret:infra-core-api-testing-credentials*
                   - Fn::Sub: arn:aws:secretsmanager:${AWS::Region}:${AWS::AccountId}:secret:infra-core-api-ro-entra*
 
   # SQS Lambda IAM Role