Trading UI crashes with new 'add entity'.

Partner Rank: 1

Partner Team Reporting:

LinsCraft

Verification builds:

V.1.12.0.2 RC1

Summary:

When closing a trade UI with a custom ‘add entity’ with trade function, the game will crashes. Opening trade and trading with the ‘add entity’ does not have any issue.

Impact:

Will affect custom trading NPCs in the game. Player will be unable to save game, exit trading UI, and having the game crashing constantly whenever the player decide to exit trade UI.

Repro Steps:

1. Trade with an 'add entity' that has the trade function. 
2. Exit the trade menu by pressing 'E' or the 'X' button on the top right corner of the UI. 
3. Game crashes and shows the following (see attachment). 

Observed Results:

Game crashes and shows ‘assertion failed: data item not found. Condition is false:_find[id]. Function: SynchedActorData::_get in
f:\darwinwork\5\s\handheld\src\common\world\arctor\synchedactordata.cpp@111

Expected Results:

Able to exit trade UI system.

Screenshots/Videos attached: Yes/No

Yes

Regression Builds:

V1.11.0.23_rc2

Notes:

V1.10 and V1.11 does not have this issue. This only happens to custom ‘add entity’ with trade. It does not have any impact on villagers in the game.