Relay don't work

Unity Engine
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1

Снимок экрана (209)
Снимок экрана (209)1920×1080 300 KB

await RelayService.Instance.JoinAllocationAsync(relayJoinCode) get error:
(404) HTTP/1.1 404 Not Found Unity.Services.Relay.Http.ResponseHandler.HandleAsyncResponse

How I can fix that?