Callback URL mismatch. The provided redirect_uri is not in the list of allowed callback URLs

[zlodej08]

hey community

i have next js app deployed to vercel,
keep getting this error
unauthorized_client: Callback URL mismatch. https://$VERCEL_URL/api/auth/callback is not in the list of allowed callback URLs
maybe im missing some env var ?

plz help

the app is hosted here https://www.praguexpats.com/
callback urls screen below

I tried all combination of Allowed Callback URLs, but no luck, really stuck

[john.gateley]

Yes, looks like you are missing an environment variable, or the URL is not being expanded properly. You shouldn’t see the $VERCEL_URL in the error message.

John