Help with my inverter (SOLVED AND HOW THE STORY ENDED)

Does the fridge igniter give spark? Can you tell if fridge is getting propane?
Sometimes mine takes a few tries. If no spark try disconnect-reconnect any wire connections with a wiggle to be sure they are making connection.

Otherwise you need to run an extension cord from the fridge power cord to an outlet with inverter power. Or rewire your panel to provide power to the fridge outlet. About 350 watts so it will run the battery down soon with out a power source. I would be inclined to just run the generator.