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 actionF3TCC916A9THKS6QdRMNHlBHPf9s6yMdDeQsQd6IG3M+68mXEQJKw7HqEKyDHrSJHaqgWM8d698cVe7hv4YKnraKb5pb9y9rNHS5RsUf/wUTDTWBk6aa254euEU=