## Bug: Reviewer assignment conflict between quick action and UI dropdown ### Description When creating a merge request (MR), if a user assigns a reviewer using both methods simultaneously: 1. Quick action string (`/assign_reviewer`) in the Description box 2. UI dropdown menu for reviewer assignment The resulting MR page only displays the reviewer assigned through the quick action, while the reviewer selected via the UI dropdown is ignored. <details> <summary>Screen shot</summary> {width=900 height=456} </details> ### Expected Behavior Both reviewer assignment methods should work together without conflict, or the system should properly merge/combine reviewers from both sources. ### Actual Behavior Only the reviewer assigned via the `/assign_reviewer` quick action appears on the final MR page, while the UI dropdown selection is discarded. ### Impact This creates confusion for users who expect both assignment methods to work independently or in combination, potentially leading to missing reviewer assignments. *** _Description was generated using AI_