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 actionW4QDK1902MJ55F0QkIWo0aqE+91w+jNfYgwGo1z+nu6HFp4jk2+Y7sy2x2diMmJYfv9puRVaHji+s77s73dNUBBQ0/Q=