Using wrong HTTP method to create mirror?

[lavahot]

When I try to create a github mirror, I get this error:

module.forgejo.forgejo_repository.bri_plugins_mirror: Creating...
╷
│ Error: Unable to create repository
│ 
│   with module.forgejo.forgejo_repository.mirror,
│   on ../../projects/forgejo/mirror.tf line 10, in resource "forgejo_repository" "mirror":
│   10: resource "forgejo_repository" "mirror" {
│ 
│ Unknown error (status 405): unknown API Error: 405
│ Request: '/api/v1/repos/migrate' with 'GET' method and '' body
╵
Error: Process completed with exit code 1.

Seems like it's using the wrong HTTP method to interact with that endpoint. I checked and /migrate only accepts POSTs.

Here's the corresponding code:

resource "forgejo_repository" "mirror" {
  name            = "mirror"
  clone_addr      = "https://github.com/censored/private_repo.git"
  auth_token      = data.azurerm_key_vault_secret.forgejo_auth_token.value
  mirror          = true
  mirror_interval = "12h0m0s"
}

I'm running forgejo version: 15.0.6+gitea-1.22.0 built with GNU Make 4.4.1, go1.26.5 : bindata, timetzdata, sqlite, sqlite_unlock_notify