App Store freezes the entire system on Mac OS Catalina

My setup is ThinkPad T430 (CPU: Intel Core i3 Ivy Bridge, GPU: Intel HD Graphics 4000) with OpenCore. The system boots and works fine, graphics work okay, audio works, but when I try opening App Store, the system freezes and requires a reboot to work again. I've seen people having a similar problem online, but I haven't found a working solution yet.

Does anyone else have this problem? What could be causing it? How do I solve it?

submitted by /u/UARTman
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