Double stacking heroes

Issue Type (Required):


Issue Description (Required):

Seems something allows you to temporarily stack two or more of the same career/hero.(see screenshot for more info)
After swapping to team skaven and then back one of the two BH was swapped over to FK

Steps to Reproduce (Required):

(complete speculation)
Might be related to two players joining near the same time, as we were missing two players on our team at first.

Reproduction Rate (Required):


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[PC] Upload Console Log & vermintide2_launcher.log (Optional):

vermintide2_launcher.log (284 KB)
console-2024-02-10-20.11.33-0574adb1-a983-49bc-a0db-d358c8ffa6cb.log (2.54 MB)