Fix loadouts UI not refreshing on char change (#27075)

I love lobby code. Refreshing the entire jobs UI doesn't seem to cause issues. At least jobpriorityselector was my fault when I was far fucking stupider writing this shit.

Content.Client/Preferences/UI/HumanoidProfileEditor.xaml.cs

@@ -1115,6 +1115,7 @@ namespace Content.Client.Preferences.UI
             UpdateEyePickers();
             UpdateSaveButton();
             UpdateLoadouts();
+            UpdateRoleRequirements();
             UpdateJobPriorities();
             UpdateAntagPreferences();
             UpdateTraitPreferences();