Missing Oath Spells - Paladin XGE Subclasses

Good Evening, 

Is there any reason why the XGE/SCAG/TCE Paladin subclasses do not get their Oath spells added to their sheet? Other, smaller/niche subclasses have.

This is a bug that's been present since the release of the 2024 Player's Handbook. It specifically occurs when subclasses from 5e material are used with the 5.5e Paladin class.

Unfortunately, nothing has been done about it in the last two years and it's not entirely clear why.

I believe it's possible to work around it by creating a homebrew copy of the desired subclass and setting up the spells correctly in it (which makes it even more perplexing that the real ones haven't been fixed).