Callback URL for Zendesk error


I am trying to setup a connection to Zendesk Sell to create leads from facebook form submissions. I’ve setup an app in Zendesk Sell under the OAuth setting with a Redirect URL of

However in Make, I get an error:

An error has occurred
The redirect uri included is not valid.

Any ideas how to fix?

Thank you!

I fixed it. I noticed a URI parameter in the authorise window that errored. The correct redirect URL for Zendesk Sell is.