Dressing Room Server Driven Layout breaks Persona Testing Resource Pack

Partner Rank:

2

Partner Team Reporting:

Gamemode One

Verification builds and Platforms:

1.21.51.01_RC1

Summary:

Dressing Room Server Driven Layout (SDL) breaks the Persona Testing Resource pack, Emotes and character creator items exported to the game via the "Export Persona Test Build" or sideloaded as an MCPack are not visible.

Impact:

Partners are unable to review their Dressing Room items (persona and emotes) in game, preventing partners from doing in game QA on their items before submission.

Repro Steps:

1. Download GM1_SDLDemo.zip
2. Open the blockbench file in the marketing art folder
3. In block bench Export > Export Persona Test Build
4. Or double click sideload file
5. Open MC
6. Open Settings -> Marketplace debug
7. Toggle on Trust All Packs
8. Toggle on Enable Persona Testing Resource Pack
9. Restart MC
10. Go to Dressing room
11. Go to headwear category
12. Observe that you can not view the sideloaded items
13. Go to settings -> flighting debug
14. Toggle on display treatments
15. Toggle on override experimental treatements
16. Find `mc-enable-persona-sdl` and click the x
17. Return to headwear in dressing room and observe the debug item appears

Observed Results:

When the `mc-enable-persona-sdl` treatment is active sideloaded dressing room items are not visible.

Expected Results:

Creators can export emotes and persona items to QA them before submission.

Screenshots/Videos attached: Yes/No

No, video is too large to attach, sending to Greg.

Regression Builds:

N/A - Regression is disabling SDL treatement

Notes:

Attached is a demo persona item.