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 action21P6E5P4XPDZH6GW1DAmwStbK6Aday6hIUvOMxMtBrM+AXQURHaXja8CMhjFNOEs0sAhiedd9ijRQ2jygSdmJKdTOd5L9RiIWV9dehCHiPa25m1n6TeESsnqE8k=