VW ID.3 shows wrong live SoC

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/bmw-i3-shows-wrong-live-soc/
———————————————————————————
I connect my car via live data and it starts accurate SoC. Within 15 min it starts to creep upward at current SoC not matching actual. Eventually it ends up as much as 30% different. So much so destination % is higher than actual as I get close to destination.