ERR_NGROK_4413: Developer Read Write must be set on a user if their permissions include Invite - ngrok documentation

What does ERR_NGROK_4413 mean?

ngrok returns ERR_NGROK_4413 with this message:

Developer Read Write must be set on a user if their permissions include Invite.

Where can I get more help with ERR_NGROK_4413?

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