Good news. I figured out why my gun wasn't firing without maiming myself.
After the charges I was using previously that luckily didn't go off I figured an update was due.
I shot 40 grains of Triple Seven powder with a .433 diameter ball and a 0.15 inches patch and to my surprise it worked. The powder and caps were working probably the nipple was clear aswell. There was just oil left in the barrel that a failed to get out last time.
I'm going to be alot more careful with the amount of powder I use going forward, especially now that the powder is igniteing. I'd prefer to keep my fingers.