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 actionXVJEY0MD58CCFKR8VSB+Gzemzfl6UvohbxCRetNrt9wVfChyb2pxy3VJkfrkA+qcZlIyOw1QCG1IG13OxsnbaXmEsmWGj40NM7KrVKgbfb10Hmhp20OB6XIJa5U=