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 actionH8C5TCQTK2HTKBWAly1gzLJMyNvRirce02U+9Iowd9XhxMm6LWFrGN8tFcNSuQ7x2z/P5mwRJ5g1NOMLHz244n945gc=