clarkwinkelmann Are you using any kind of attack prevention or web application firewall with your hosting? Maybe some logs on the server will be able to confirm which process is generating that response.
I don't know.... I need to find out more.
clarkwinkelmann If you know how to access the network tab in the browser developer tools, could you check what the response body looks like for the 406 response? Its HTML or JSON might give us some hints regarding which process generated it.
I hope I got the right info for you :
{"links":{"first":"https:\/\/site.com\/api\/users"},"data":[{"type":"users","id":"1","attributes":{"username":"Pseudo","displayName":"Pseudo","avatarUrl":"https:\/\/site.com\/assets\/avatars\/image.png","slug":"Pseudo","joinTime":"2023-04-24T15:18:35+00:00","discussionCount":1,"commentCount":1,"canEdit":true,"canEditCredentials":true,"canEditGroups":true,"canDelete":true,"lastSeenAt":"2023-04-24T19:53:56+00:00","isEmailConfirmed":true,"email":"mail","ignored":false,"canBeIgnored":false,"suspendMessage":null,"suspendedUntil":null,"canSuspend":false},"relationships":{"groups":{"data":[{"type":"groups","id":"1"}]}}}],"included":[{"type":"groups","id":"1","attributes":{"nameSingular":"Administrateur","namePlural":"Administrateurs","color":"#B72A2A","icon":"fas fa-wrench","isHidden":0}}]}
Etat
406
Not Acceptable
VersionHTTP/2
Transfert1,23 Ko (taille 830 o)
Politique de référentsame-origin
Priorité de la requêteHighest