importing 10 bit videos in lightroom mobile

hi.

i got a gh5 and i'm trying to import 10 bit 422 videos from it into lightroom mobile.

until now, i've been able to import 8 bit 420 from another camera or from my phone and they load fine and i can edit them (in lightroom mobile), but now when trying 10 bit it says "video failed to import".

opening in vlc app, it plays well, so it's not that the phone can't display 10 bit videos.

here are two samples, one recorded in mov and one in mp4. they're both 10 bit 422 and have rec709 colorspace.