Great. I followed the video and completed the repair. I hate anything to do with plumbing compression fittings, but I figured I'd give it try since repair companies are backlogged weeks.
The compression fitting didn't leak a drop, but the push-in fitting was still seeping. I carefully pushed it in a little further and the water stopped. I monitored it for the next hour while I tried the drinking water and turned on the icemaker. No leaks!It's been a week and everything is great!