Imgui Assertion fix

LightlessSync/UI/ZoneChatUi.cs

@@ -82,6 +82,7 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
     private string? _dragHoverKey;
     private bool _HideStateActive;
     private bool _HideStateWasOpen;
+    private bool _pushedStyle;
 
     public ZoneChatUi(
         ILogger<ZoneChatUi> logger,
@@ -139,6 +140,8 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
         var config = _chatConfigService.Current;
         var baseOpacity = Math.Clamp(config.ChatWindowOpacity, MinWindowOpacity, MaxWindowOpacity);
         _baseWindowOpacity = baseOpacity;
+        ImGui.PushStyleVar(ImGuiStyleVar.WindowBorderSize, 0);
+        _pushedStyle = true;
 
         if (config.FadeWhenUnfocused)
         {
@@ -823,6 +826,16 @@ public sealed class ZoneChatUi : WindowMediatorSubscriberBase
         ImGui.EndPopup();
     }
 
+    public override void PostDraw()
+    {
+        if (_pushedStyle)
+        {
+            ImGui.PopStyleVar(1);
+            _pushedStyle = false;
+        }
+        base.PostDraw();
+    }
+
     private void OpenReportPopup(ChatChannelSnapshot channel, ChatMessageEntry message)
     {
         if (message.Payload is not { } payload)