M1 Macbook Air battery not charging when used through an adapter
I have an M1 Macbook Air (2020), and whenever I charge it through my USB-C Anker Adapter, it shows the "battery not charging" symbol in the menu bar. The thing is, the battery is charging, just very slowly. I have an external monitor and sometimes an external ssd hooked up to it (and the monitor has its own power supply), but no matter what I'm doing it still says "batter is not charging." Even with just a few browser tabs open it still says it, so I'm not putting it under an intense load. What I wanted to know is if there is a way to fix this, and if this "slow charging" causes damage or bad things to the battery. Also, since the Macbook is issued by my school, I can't modify any energy settings. Also, when I first got the adapter it didn't say the "battery not charging," it was only after a week or two of usage that it changed. I know some people have had similar problems, but I haven't found a solution. Thanks for any help people can give. (I'm also on Monterey 12.1, and my school doesn't let me update any further)
MacBook Air (2020 or later)