How to connect with Calendly?

Hi.

When I try to connect Calendly it gives me an error message: “An error has occurred: Client authentication failed due to unknown client, no client authentication included, or unsupported authentication method.”

How do I fix this?

Hi @vicente,

Welcome! What steps are you taking to create the connection?

This part is very strange to me, because this should be a client ID and not a string:

I tried it myself and there was no strange issue. It often helps to open Make in an incognito window and creating the connection from there.

Cheers,
Henk