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 actionRS39HX0BM9FRA238d2RUGzCCFg45leI7tlWJcyTMAyuBFqxaZxTsexsg3YSIeLBYbwoy2Cr06nt6aBNKq80V4nY0wLf0Comsv4v1Jf1bHp8xk47rFTrDkGKMeaw=