JetRacer stopped responding to throttle changes

[al1y3vk]

Hi, I am following the basoc_motion.ipynb right now. I am able to switch channels on the RC control to take manual control if needed. So everything works in that regard. When I run cells in the notebook, the car changes steering as well. But it does not respond to throttle commands. Rather it stopped responding to them. The first time I changed it from 0 to 1 it started moving forward. Now it won't respond at all, it just keeps going forward. I tried negative values too, but no luck.

Any help will be appreciated.