ERR_NGROK_415
Message
Your account is limited to a set number of reserved domains. Check out how many domains you get on our (pricing page.)[ngrok.com/pricing] If you need more domains, you can turn overages on for your existing Pro or Enterprise account or subscribe to a Production Pay-as-you-go plan at: https://dashboard.ngrok.com/billing/subscription.
Further help
If you're having trouble resolving this error, please reach out to support@ngrok.com