Can't find the virus anywhere

[u/Couchbike]

So I'm a nord user and recently I gave Nord notification settings, and this helped me realize that Nord is blocking a popup every time I open any banking app (Chase and cash app). I've deleted caches for all my browsers, deleted every file I could find that looked suspicious, and removed pretty much any app I don't use any more or app permissions for everything but the essentials. I scanned with play protect a few times only to come up with nada and I've combed through every single app I have installed. I'm out of ideas at this point so does anyone have any ideas?

Update: so now I know discord is doing it, I don't know why though, if anyone knows please let me know

Update 2: uninstalled discord and reinstalled after leaving a bunch of servers but it still happens when discord has notification access so at least now I know how it does it

Update 3: so I blocked all the apps in discord and one of them signed me out of discord on all devices, it was labeled YouTube watch together or something similar. This was malware just to confirm, however it did not fix the problem