I am unable to connect GoHighLevel MCP integration. When I complete the OAuth flow and select my GHL subaccount, it redirects back to the integrations page but shows no connected status. When I make calls, my native GHL calendar tools fail with this error: GoHighLevelMCPCredential or its authenticationSession not found My org ID is: c3b5e4be-2a10-44c1-9df0-eb8dd0aa7767 My call ID showing the error: 019e4df2-9a07-7227-be9c-bd3557ffcca1 Please help me establish the GoHighLevel MCP credential for my account.

Hi, GHL MCP has been enabled for your account. Please check it once and let me know. Kind regards, Akash

Yeah, looks like the OAuth flow finishes, but the MCP session itself isn’t being created properly, which is why the GHL tools can’t find the authenticationSession. At this point, the direct MCP connection probably isn’t passing through correctly using a Make.com webhook with the GHL API is usually the better fix here. I can help you get it working properly. After connecting the subaccount, do you see any active token or session in the integration logs? @MrXL

This issue usually happens when the GoHighLevel OAuth flow completes, but the MCP credential session is not properly saved. The error: GoHighLevelMCPCredential or its authenticationSession not found means Vapi cannot find an active authentication session for your selected GHL subaccount. Recommended fix: Remove and reconnect the GHL integration Complete OAuth in the same browser session Ensure the integration shows “Connected” before testing calls If the issue persists, the MCP credential may need a manual refresh from the Vapi backend team. Org ID: c3b5e4be-2a10-44c1-9df0-eb8dd0aa7767 Call ID: 019e4df2-9a07-7227-be9c-bd3557ffcca1 Happy to help you troubleshoot the full Vapi + GHL MCP setup step-by-step if needed.