Assert when trading with villagers in Mutant World map

[1.12]
Partner Rank:
4

Partner Team Reporting:
Everbloom studios

Verification builds:
1.12.2.0

Summary:
Assert when trading with villagers in Mutant World map

Impact:
Assert

Repro Steps:
You can reproduce this bug by
1. Opening up a fresh copy of Mutant World from the Marketplace
2. Enable cheats from the menu
3. Enter this command /summon villager
4. Proceed to trade with them

Observed Results:
An Assert appears
---------------------------
Assertion failed: Data item not found
Condition is false: _find(id)
Function: SynchedActorData::_get in f:\darwinwork\5\s\handheld\src\common\world\actor\synchedactordata.cpp @ 111
---------------------------

Expected Results:
No Assertation

Screenshots/Videos attached:
No

Regression Builds:
1.11.10.0