Assert "Should never be trying to create inventory screen if you're on a rideable with it's own container" when doing /clear while riding horse Travelling Trader & Vanilla

Partner Rank: 4

Verification build: 1.15.0.51 3706814

Summary: Assert "Should never be trying to create inventory screen if you're on a rideable with it's own container" when doing /clear while riding horse Travelling Trader & Vanilla

Impact: Asserts are bad and can result in failures during cert and content review if they're not caught and logged. While there is no apparent gameplay impact, it's clear there is something going wrong under the hood.

Repro:

1. Create a new world
2. ride a horse
3. do /clear

Observed result: Assert shown

Expected result: No assert
Screenshots attached: Yes, above