2026.3.0 - Error Saving User Preferences

I get the following error (no matter what I change) if I click the Save button under User Settings and Preferences. Mainly, I noticed it when trying to set the default them to dark mode after a fresh install of 2026.3.0. Running on Windows Server 2022.

Item with ID 0 not found.

   at PowerShellUniversal.Extensibility.EFTable`2.UpdateAsync(Int64 id, Action`1 update) in D:\a\powershell-universal\powershell-universal\src\PowerShellUniversal.Extensibility\Persistence\EFTable.cs:line 502
   at PowerShellUniversal.Extensibility.EFTable`2.UpdateAsync(Int64 id, Action`1 update) in D:\a\powershell-universal\powershell-universal\src\PowerShellUniversal.Extensibility\Persistence\EFTable.cs:line 514
   at PowerShellUniversal.Authentication.IdentityService.UpdateIdentitySettingsAsync(Int64 identityId, Action`1 update) in D:\a\powershell-universal\powershell-universal\src\PowerShellUniversal.Authentication\IdentityService.cs:line 342
   at Universal.Server.Pages.User.UserPreferences.Save() in D:\a\powershell-universal\powershell-universal\src\Universal.Server\Pages\User\UserPreferences.razor:line 129
   at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
   at PowerShellUniversal.SaveButton.Run() in D:\a\powershell-universal\powershell-universal\src\Universal.Server\Shared\Settings\SaveButton.razor:line 36
   at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
   at AntDesign.Button.HandleOnClick(MouseEventArgs args)
   at Microsoft.AspNetCore.Components.ComponentBase.CallStateHasChangedOnAsyncCompletion(Task task)
   at Microsoft.AspNetCore.Components.RenderTree.Renderer.GetErrorHandledTask(Task taskToHandle, ComponentState owningComponentState)