There was a bug preventing the purchase of gold in the shop.
We have fixed the bug.
Purchases are now possible in the shop.
Please try enhancing and upgrading your equipment.
The game is now easier to play.
Fixed a bug where items could not be purchased in the shop. You can now enhance
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 23023771 · public branch
Steam updated · First observed