I was setting up my blog and using AppScript to automatically write add my new posts to Firebase. It is still a WIP, I granted the script the permissions I need

I was setting up my blog and using AppScript to automatically write add my new posts to Firebase. It is still a WIP, I granted the script the permissions I needed and somehow after that Google labelled my account on my main computer as suspicious (which I have been using for years). So whenever I switched from my personal computer to my office one, it used inform me someone suspicious tried to use my account and asked me to reset my password. This happened multiple times (and it isn't possible since I have set up 2FA and have a very complicated password). When I switched back to my personal computer, it once again used to ask me to reset my password. This became infuriating and after a while I just gave up and switched to Firefox completely (where I have not had the issue again). *The script I wrote is a variation on the one I wrote while working at my company (where we use AppScript to sync some sync data to Firebase... the same issue never occurred for me while using my company's account)