ERR_NGROK_PRIVATE_LINK_ALLOWED_ACCOUNT_LIMIT_EXCEEDED: A private link can admit at most LIMIT AWS accounts - ngrok documentation

What does ERR_NGROK_PRIVATE_LINK_ALLOWED_ACCOUNT_LIMIT_EXCEEDED mean?

ngrok returns ERR_NGROK_PRIVATE_LINK_ALLOWED_ACCOUNT_LIMIT_EXCEEDED with this message:

A private link can admit at most <LIMIT> AWS accounts.

Where can I get more help with ERR_NGROK_PRIVATE_LINK_ALLOWED_ACCOUNT_LIMIT_EXCEEDED?

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