AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket action2VMA0M2J3J311E68873l9SXj72sqonPrtr1q0M26P3PKw79D4URUTwqw0yZWTyaR8ybYSAB1FyakXy7nFPEFgF4ZVAJK28Xxz77UT1rJrIHS9OEDYrGe/QnGCZw=