@ArshilAhmad both resources you shared refer to Google Suite, meaning an organizational Google account that one would be admin of. However, 99% of your users will likely not be in that situation and will instead just have normal Google accounts.
This has been discussed here in this forum time and time again, but still you’re coming up with the same suggestions that are not helpful at all, I’m sorry!
I’m telling you again, this authorization error only happens with Pabbly Connect, not with user applications such as Zapier. Moreover, it seems to have something to do with newer YouTube account that have been created in the last 2 years.
Like it has already been said here, YouTube is the second most visited site in the world and from Pabbly’s point of view it should be a top priority to be able to successfully establish an integration with this site.
You should go to the root of this error, but if you’re not willing to do so, please at least let your users know so we can look for alternatives.