Don’t you just love the USB C “standard”?
https://www.quora.com/Why-do-my-headphones-only-charge-with-...
Just so you don’t think I’m choosing some no name headphones as an example
https://www.sony.com/electronics/support/articles/00271328
Your first link has one answer that starts with "likely because it’s not usbC"
Your second link just seems like ass covering? The only complaints I can find of those not charging seem to be unrelated to the cable used.
Don’t you just love the USB C “standard”?
https://www.quora.com/Why-do-my-headphones-only-charge-with-...
Just so you don’t think I’m choosing some no name headphones as an example
https://www.sony.com/electronics/support/articles/00271328