Python AMS Spool Break

After I finished my Python AMS unit, I notice whenever I load the bambulab spools the spool will free spin too fast when the AMS loading unit is doing the initial feeding. The fast free spin also cause the RFID not reading the tag correctly. I did a quick design to add a little bit of friction on the spool driving shaft. Basicly it is a small hook resting on the TPU gear by weight. The added friction is enough to slow the spool down for the RFID to work correctly. I tested on my 1.05 version python AMS, I have my driving gear also printed in TPU as well, it should work if you have a petg or abs driving gear.