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 actionTFTM4RMSCSAK2595+L3EkSQc81kw7/bjQKem5kVjCmtE813hix7qLjcYj2EhYJk2EKZDdUDiRcMbb5pDBdnf/Xbx0LwKZKjZmsYtNFXn6S5zLoJQ