Unknown BIB Error. CT bad param: invalid CTCapStyle, Brv, 0 (83 :: 3) in AE 2024

Hello everyone, I've recently encountered an issue in After Effects that displays Unknown BIB Error. CT bad param: invalid CTCapStyle, Brv, 0 (83 :: 3) when I try to paste any text from Illustrator, even after 'Paste text without formatting' is disabled.

I've attempted to do it on other versions of AE installed on my computer (23.6.2, 24.1.0 & 25.3.2) and AI (28.7.1 & 29.6.1), but the issue continues. Basically whichever version it is, the same issue recurs even though it was working fine a few days ago, possibly after I removed a Helvetica Neue font after it was being misread as the default UI font for my computer (?) But I've tried out the clearing font cache and ArialMT methods but it didnt work.

I work on Windows version 10 if it helps!