Target
Runing view Cookies should show you these same cookies being returned by the AJAX call
If the lists don't match, try reloading this page, it sets a test cookie, but we can't see it on the PHP side until the client returns it on a test.

array(4) {
  ["fly_ab_uid"]=>
  string(36) "f7b3e906-b144-489f-829d-24f5431f8bd5"
  ["fly_geo"]=>
  string(46) "{"countryCode":"us","region":"oh","dma":"535"}"
  ["fikker-NDCR-SMuF"]=>
  string(32) "iRELAliR3KWRJX5pS8kRSZ1TITGbsJ14"
  ["fly_device"]=>
  string(7) "desktop"
}