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 action20ARCH10CHDBQ667x0tYyZf9l3PSpw+z4g7tgsRO7z0+0+keIDpoZ1rMqMIMD4X9gKK534hmOtY89YaeV8MRwyylBsHkD09Mt721DFnMpL5CCuf9dIfHLw2UIjU=