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 actionT69SCSBPWGDG5608cu16sY5GHmMCEzZ4/xBQZHrvgzNudSfrG23V0/fXl05rtBTzZt9lp/gEA8eGLi5iog0JAuRFQ73uQYxICYLigwjlDE6qO79Q