Inventory API returning invalid asset type, which is valid

[alphajpeg (iris)]

Reproduction Steps
Head to Inventory Api
or directly visit/call the api https://inventory.roblox.com/v2/users/userId/inventory?assetTypeId=34

Device Info

• User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.84 Safari/537.36
• Platform Type: PC
• Device Type: Computer

Expected Behavior
Expect the API to return the users gamepasses.

Actual Behavior
API returns the error
{"errors":[{"code":5,"message":"Invalid asset type.","userFacingMessage":"Something went wrong"}]}

Even though asset type id 34 is a valid id according to Roblox documentation

Issue Area: Roblox Website
Page URL: Inventory Api
Impact: High
Frequency: Constantly

[Abcreator]

The inventory api does not support game passes and badges, this is intended.

Implementation Notes

GamePass and Badges not allowed.

[alphajpeg (iris)]

Thanks, where is this documented though?

[Abcreator]

https://inventory.roblox.com/docs