ERR_NGROK_PRIVATE_LINK_GRANT_ALREADY_EXISTS: This VPC endpoint already has a grant in this AWS region

What does ERR_NGROK_PRIVATE_LINK_GRANT_ALREADY_EXISTS mean?

ngrok returns ERR_NGROK_PRIVATE_LINK_GRANT_ALREADY_EXISTS with this message:

This VPC endpoint already has a grant in this AWS region.

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

Where can I get more help with ERR_NGROK_PRIVATE_LINK_GRANT_ALREADY_EXISTS?

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