AccessDeniedUser: arn:aws:sts::196019834636:assumed-role/APIGatewayS3Integration/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::k.stcousair.com" because no identity-based policy allows the s3:ListBucket actionY1W4MME8M8PBZ8YTqGec/DwmWbyo7h81RdFUOI1SYEbFjee5RssNWZvOujp1I0VlX3nk/KnthURCWQ00gkkLPG5Ye0I=