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 action9T0J4QFTGBJS7WEXY3N2+CmwBt4HxIkqzwCfD6fjJmCbeDTNiefLOATZK3nvFW4YGxEHefGmEH7FSi/9y/rpdp0NA9UzbEZ8Iwi7S56KIz/Muy64HUh6vqSch9k=