New house, new LG refrigerator & AFCI wiring
This is a serious case of "dueling safety systems".  Normally a $100,000 Cat engine has all sorts of safety shutoffs e.g. For low oil level.  But this one is a fire pump, protecting a $100 million warehouse. Saving the warehouse is more important than saving the engine, so it doesn't get those shutoffs. 

Same applies to Radon vent pumps, smoke detector circuits etc.  And with the fridge.  It has one job, protecting your food safety.  It is a safety system and shouldn't be disconnected. 

You just need to find a pretense in Code to allow that. 


  NEC 110.3(B). Equipment must be installed and used according to its labeling and instructions.    


Read the instructions for your refrigerator.  If it says "Do not put on an AFCI breaker" then remove the AFCI breaker and change it for a plain one.  

Otherwise contact the manufacturer and ask them and get them to say "do not put on an AFCI breaker".