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 actionN74M2VANCH1A6M9Y8BbzAGfwtSHNCwaS7jA8nLmHwG4aDnRS139uwBfEv4000SmGQYjRSvcs5p5h+W+ROi7p6mk6318=