Doesn't the law explicitly require TikTok to have a convincing deal in place, and to be able to show proof of that to Congress, before such an extension can be granted?

At 17:05 in this video (and I believe discussed once elsewhere but I can't find it/don't want to rewatch it): https://youtu.be/pZkoV5UnPvw

> as the law explicitly allows the President to do.

I think this is debated, which is why Apple and Google may not bring back TikTok to the stores... at least that's what I read.