Also seeing this issue with my FW13 HX370. It worked at first when I set it up, then it stopped. I have the battery life extender disabled as well.
Edit: Ok- I’m new to Framework. I can see there are beta BIOS releases being discussed here on the forums and they are aware and working on the issue! Framework Laptop 13 Ryzen 7040 BIOS 3.08 Release BETA - Held