ERR_NGROK_SHIP_CHECK_PATH_REQUIRED: Health check NAME must have a 'path' - ngrok documentation

What does ERR_NGROK_SHIP_CHECK_PATH_REQUIRED mean?

ngrok returns ERR_NGROK_SHIP_CHECK_PATH_REQUIRED with this message:

Health check <NAME> must have a 'path'.

Where can I get more help with ERR_NGROK_SHIP_CHECK_PATH_REQUIRED?

Email support@ngrok.com and include the error code.