In the OAuth process, the redirect URL is being rejected with the message:
The redirect URL https://secure.managemybusiness.app/api/auth/clover/callback/XXXXXXXX/ for app XXXXXXXXXXXXX has been rejected. Either redirect URL is not valid or redirect URL host does not match with site URL.
The redirect URL is valid and correctly calls the API when tested in Postman. And the Site URL is set to https://secure.managemybusiness.app, which matches the redirect URL host.
I'm guessing that I'm missing a backslash or some other simple oversight, but I've tried everything and cannot get this to work.
Any ideas on what is causing this issue?