game crashes after cartographer villager levels up to level 2 and try to generate a map for betteroceanmonuments:ocean_monument structure.

cartographer trade file: https://pastebin.com/YA1TLwEX
latest.log: https://drive.google.com/file/d/1YLOeCAzj4JiR-tGtaXeGSMnIl8lHZe7I/view?usp=sharing

what am i doing wrong? is it a bug?

Practically a duplicate of #93. This will be resolved in the future with #165