ERR_NGROK_18014: The provided cloud endpoint has invalid value for field FIELD

What does ERR_NGROK_18014 mean?

ngrok returns ERR_NGROK_18014 with this message:

The provided cloud endpoint has invalid value for field `<FIELD>`. Reason:
<ERROR>.

Troubleshoot ERR_NGROK_18014 with your AI agent. Connect it to the ngrok MCP server, then ask what caused the error and how to fix it.

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