AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::s.stcousair.com" because no identity-based policy allows the s3:ListBucket action8FYEFM8RDTSP3CYF027HgVWT4FhNLXt6AcPCaAurUKKVoZau6dMnpBHNQVqlNt32jfF1bSiVmvWJHgxtiYCP8v1jQe8Ee+pzs3ZAm2erm7ebzN9MsjpRBUSIb7k=