The “link you put” is one scholar’s opinion. It is likely not shared by every scholar out there, nor does one have to read the epic in that light.
Respectfully, I could find dozens of scholarly papers calling everybody gay from David and Jonathan, to St. John Henry Newman and Ambrose St. John.
You seem to be very fixated on this issue. LIke I said, if you’re bothered by this, don’t read the epic, because it does not seem you’ll be able to appreciate it for what it is - instead you’ll be all like “I’m somehow supporting and glorifying a gay relationship by reading a historical and cultural epic”. That is not the right way to approach history or scholarship. It also suggests that maybe you personally are not cut out to read and study these kinds of works.