New handlebars, won't start!

[Mags]

Hello everyone. I'm new to the forum and I've already ran into a problem lol.
So I removed both controls to install new handlebars. I disassembled both the clutch and the throttle (I learned my lesson) so everything looks like it's installed properly but it wouldn't turn over. I noticed two wires were unplugged, that run to the kill switch (I'm going off of memory here) but I believe they run into the brake master cylinder? Still didn't turn over. So I swapped the wires and still nothing. I checked both my fuse boxes and they look fine. Everything turns on as well. I also looked for any loose wires and that also looks fine.