Cannot add vehicle mods to vehicle actors

In order to submit an effective bug report, please include the following information along with your issue description.

Environment Details

Please share the following basic details about your setup.

• Foundry VTT Version: 0.8.9
• Operating System: [Ubuntu]
• How Are You Using Foundry: [Chrome]
• Modules Enabled?: [yes, no] SWADE core rules

Issue Description

Users Cannot add vehicle mods to vehicle actors.

1. create a new item.
2. check equippable and vehicle mod checkboxes (its properties change to show a mod cost)
3. save item
4. drag it to a vehicle
5. it appears under vehicle cargo, and not MODs (no change to mods used)

The only way to add a vehicle mod is manually on an individual sheet. Manually created mods cannot be moved, dragged or copied between sheets, items or compendiums.

Relevant logs and/or screenshots

Possible Solution and/or Root Cause