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 action4FVWZAQGRHP2XC3C0J75YHMksvVzfF/BpTajI7+bssLCLxlmlSsf+PXUWl6AhvUoWUAxc7718E7D5L7EJz4yXNks84o=