Co-op crash when type-selecting a service depot

[Niflthaena]

While playing the co-op campaign map 32, with base sharing on, I accidentally pressed the "select all of type" hotkey on my ally's service depot instead of my airfields. The game instantly crashed. The exception log reports this:

OpenRA engine version ca-engine/1.08.1
ca mod version 1.08.1
on map a4ed0385f6dcd96af349c64ecc97f4bd02bfc1e5 (32: Convergence Co-op by Darkademic & Gandorques Hikla).
Date: 2026-02-12 02:05:09Z
Operating System: Windows (X64, Microsoft Windows NT 10.0.26100.0)
Runtime Version: .NET CLR 6.0.36
Installed Language: en (Installed) en (Current) en (Current UI)
Exception of type System.InvalidOperationException: Actor cooprep does not have trait of type OpenRA.Mods.Common.Traits.ISelectable
at OpenRA.TraitDictionary.TraitContainer1.Get(Actor actor) at OpenRA.Mods.Common.Widgets.Logic.Ingame.SelectUnitsByTypeHotkeyLogic.<>c.<OnHotkeyActivated>b__9_1(Actor a) at System.Linq.Enumerable.SelectListIterator2.MoveNext()
at System.Collections.Generic.HashSet1.UnionWith(IEnumerable1 other)
at System.Collections.Generic.HashSet1..ctor(IEnumerable1 collection, IEqualityComparer1 comparer) at OpenRA.Mods.Common.Widgets.Logic.Ingame.SelectUnitsByTypeHotkeyLogic.OnHotkeyActivated(KeyInput e) at OpenRA.Mods.Common.Widgets.Logic.SingleHotkeyBaseLogic.<>c__DisplayClass0_0.<.ctor>b__0(KeyInput e) at OpenRA.Mods.Common.Widgets.LogicKeyListenerWidget.HandleKeyPress(KeyInput e) at OpenRA.Widgets.Widget.HandleKeyPressOuter(KeyInput e) at OpenRA.Widgets.Widget.HandleKeyPressOuter(KeyInput e) at OpenRA.Widgets.Widget.HandleKeyPressOuter(KeyInput e) at OpenRA.DefaultInputHandler.<>c__DisplayClass3_0.<OnKeyInput>b__0() at OpenRA.Sync.RunUnsynced[T](Boolean checkSyncHash, World world, Func1 fn)
at OpenRA.DefaultInputHandler.OnKeyInput(KeyInput input)
at OpenRA.Platforms.Default.Sdl2Input.PumpInput(Sdl2PlatformWindow device, IInputHandler inputHandler, Nullable`1 lockedMousePosition)
at OpenRA.Platforms.Default.Sdl2PlatformWindow.PumpInput(IInputHandler inputHandler)
at OpenRA.Renderer.EndFrame(IInputHandler inputHandler)
at OpenRA.Game.RenderTick()
at OpenRA.Game.Loop()
at OpenRA.Game.Run()
at OpenRA.Game.InitializeAndRun(String[] args)
at OpenRA.WindowsLauncher.WindowsLauncher.RunGame(String[] args)

Edit to add: This also happens on my ally's refinery. Does not happen on ally's conyard, barracks, power plant, weapons factory, or silos. It does not appear to be mission-specific, as I could repro it on other co-op missions.