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 action8QNZD4GT8HV8X501wI8CNLfshsx961pFu+V9pC7MxjXdbyQCcZo+T9+PcjvZYJ5V6QBVUOAopvP26zIfyWEpHrzAAxc=