ERR_NGROK_SHIP_INTEGRATION_PROVIDER_NOT_FOUND: No integration provider with the ID PROVIDERID exists - ngrok documentation

What does ERR_NGROK_SHIP_INTEGRATION_PROVIDER_NOT_FOUND mean?

ngrok returns ERR_NGROK_SHIP_INTEGRATION_PROVIDER_NOT_FOUND with this message:

No integration provider with the ID <PROVIDERID> exists.

Where can I get more help with ERR_NGROK_SHIP_INTEGRATION_PROVIDER_NOT_FOUND?

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