ERR_NGROK_SHIP_INTEGRATION_MEMBER_NOT_ALLOWED: Integration ID belongs to another member of this account - ngrok documentation

What does ERR_NGROK_SHIP_INTEGRATION_MEMBER_NOT_ALLOWED mean?

ngrok returns ERR_NGROK_SHIP_INTEGRATION_MEMBER_NOT_ALLOWED with this message:

Integration <ID> belongs to another member of this account.

Where can I get more help with ERR_NGROK_SHIP_INTEGRATION_MEMBER_NOT_ALLOWED?

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