LG refrigerator mod# LBC22520ST leak help

[Michos]

https://postimg.cc/N9RcmS62

We just got power back at our house after 3 days of it being out due to a winter storm. Now I’m noticing a pool of water at the back of the fridge that appears to be originating from the water supply line where it enters the fridge through the blue tube (see photo link above). I believe it only leaks when the ice maker pulls in more water. Can you help identify what the issue is - cracked valve etc? I don’t see an obvious way to fix this issue from the outside. Any guidance would be appreciated. 

[Vance R]

Odds are your fill tube for the ice maker is frozen. remove the ice maker to inspect. Google ice surrender kit, it for ge dispenser tubes freezing. Make or buy one to melt ice from fill tube.

[Michos]

Thanks for the help! You were correct about the line being frozen. Well actually it was frozen at the water dispenser that pours water into the ice tray. An easy fix with a syringe and hot water. Appreciate the help.