Same problem here - we can't create a business. So we're removing FB login from our website.

Same problem here, see https://developers.facebook.com/community/threads/1801346723683433/ . Before I posted my question in this forum, I contacted facebook support and asked what I am supposed to do if I don't own a business. They simply responded that they are "unable to offer any specific suggestions about how to correct the mentioned issue", and suggested to try my luck with the community. As I have little hope that the community resolves an issue that is clearly related to a new constraint introduced by FB, I'm currently considering to switch to Google as Identity provider. It's all very sad :-(

So what are small time developers supposed to do? Stop using Facebook for LogIn? This really takes the fun out of development 😥 You can't just be a developer you have to be a business owner to.. these are sad times 😭