Random stalling issue

So the last few times I've taken my bike out for a spin whenever I pull in the clutch, it will randomly stall. But it will start right back up. Sometimes it does it sometimes it won't. My guess is a carburator issue. It has the carburator with the auto choke on it and whatever stock jet it comes with. I pulled the spark plug out when I got back home while the engine was still hot and its showing a light tan brown color which from what I understand means the engine is running good. Any other suggestions on what could be causing it?

Years ago, I remember a couple of bikes had a problem with shutting off when the clutch was pulled... It had something to do with the wires for the CDI being zip-tied too tight to the frame near the engine... It made zero sense, but after loosening the ties & double checking the connections, the problem went away.