I activated a free trial, but I don't know on which account.

As the title says, from Premiere Pro I activated a free trial of 7 days (same for Media Encoder). I wanted to cancel that trial so I clicked on the account icon in the top right corner of PP. It sends me on the login page of Adobe, so I input my credentials but when I'm looking through my activated plans there's no sign of a free trial. I tried on a different account I had before, nothing even there. I tried every account I have ever opened on my pc but every single one of them says I have no free trial activated. But I can use PP without problem.

I wanted to cancel it because I don't want it to activate a normal plan once the trial has ended, but I really don't know what to do. Can't even use phone support due to me not having an active subscription.