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 action7XJN3M2F195H7Y77QZ+s7MXUed8svTS3MhlaQR06iMgl5X102aOL+ttSxbsoe6sc48MP23rcbNL7GaA1ICyA6OWdVas=