Make sure that the Callback URL of the Forge App that you created is one that does not exist, but has an ending such as .com. In my tests I was using https://A360Backup.com and you're welcome to use the same.
Make sure that the Callback URL of the Forge App that you created is one that does not exist, but has an ending such as .com. In my tests I was using https://A360Backup.com and you're welcome to use the same.