I have added a new user to our SandBox development environment and sent the invite email,
However when the email arrives the url ro register the new user is invalid and just goes to a 404 page or just says the activation has expired.
https://service.devtest.ringcentral.co.ukapi/handle-action?at=88f0f228fbaede11d9c5c5db3664b5f26f1f7154bded3c7913cffd8cb2fa5799&action=2&mid=691625005