Dashboard TOS not working

[minduck1]

I try to open the dashboard, then I have to accept the TOS but if I click the button, noting happens

[Jakkoble]

same over there

[eyko]

Same over here. It seems like the endpoint is timing out. 

Request:
PUT https://api.spotify.com/webapi-provisioning/user-developer-info
{"latest_tos_accepted_version":8}

Response:
{
  "error": {
    "status": 504,
    "message": "Service didn't reply before timeout"
  }
}