Facebook login without valid OAuth redirect URIs

Question

This is not about wildcard domains. This is about the need to add completely different domains to valid OAuth redirect URIs to log into Facebook.

We have a web application where our customers can set up their own domain (example.com, xyz.net, etc.). We do not know which areas will be used.

On Facebook, we have one app that takes care of logging into Facebook. It looks like we need a whitelist in every domain that uses FB Login.

Adding domains manually is not an option. What options do we have?

Thank.

Answer 1

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