### Godot version

4.0.2

### System information

Windows 10

### Issue description

If an error in the Debugger/Errors menu caused by a C# script is selected every time the project is executed a "Save Resource As" menu appears.
![Erro1](https://user-images.githubusercontent.com/6534007/234107005-1455895e-50d3-452a-b153-dae219f98211.PNG)
![Erro2](https://user-images.githubusercontent.com/6534007/234107008-315b7fed-d0ef-4573-ad76-9f0992f83a51.PNG)


The only way to stop it for appearing is restarting Godot.

### Steps to reproduce

1. Execute a C# script with an error
2. Select the error in the Debugger/Errors menu
3. Click "run project"
4. A "Save Resource As" menu appears.

### Minimal reproduction project

Example code with error:

```csharp
using Godot;
using System;

public partial class ErrorTest : Node 
{
    public override void _Ready() 
    {
        Node nullNode = null;

        nullNode.ToString();
    }
}


```


switch (p_what) {
		case NOTIFICATION_ENTER_TREE: {
			le_set->connect("pressed", callable_mp(this, &ScriptEditorDebugger::_live_edit_set));
			le_clear->connect("pressed", callable_mp(this, &ScriptEditorDebugger::_live_edit_clear));
			error_tree->connect("item_selected", callable_mp(this, &ScriptEditorDebugger::_error_selected));
			error_tree->connect("item_activated", callable_mp(this, &ScriptEditorDebugger::_error_activated));
			breakpoints_tree->connect("item_activated", callable_mp(this, &ScriptEditorDebugger::_breakpoint_tree_clicked));
			[[fallthrough]];
		}
		case NOTIFICATION_THEME_CHANGED: {
			tabs->add_theme_style_override("panel", get_theme_stylebox(SNAME("DebuggerPanel"), SNAME("EditorStyles")));
			skip_breakpoints->set_icon(get_theme_icon(skip_breakpoints_value ? SNAME("DebugSkipBreakpointsOn") : SNAME("DebugSkipBreakpointsOff"), SNAME("EditorIcons")));
			copy->set_icon(get_theme_icon(SNAME("ActionCopy"), SNAME("EditorIcons")));
			step->set_icon(get_theme_icon(SNAME("DebugStep"), SNAME("EditorIcons")));
			next->set_icon(get_theme_icon(SNAME("DebugNext"), SNAME("EditorIcons")));
			dobreak->set_icon(get_theme_icon(SNAME("Pause"), SNAME("EditorIcons")));
			docontinue->set_icon(get_theme_icon(SNAME("DebugContinue"), SNAME("EditorIcons")));
			vmem_refresh->set_icon(get_theme_icon(SNAME("Reload"), SNAME("EditorIcons")));
			vmem_export->set_icon(get_theme_icon(SNAME("Save"), SNAME("EditorIcons")));
			search->set_right_icon(get_theme_icon(SNAME("Search"), SNAME("EditorIcons")));
			reason->add_theme_color_override("font_color", get_theme_color(SNAME("error_color"), SNAME("Editor")));
			TreeItem *error_root = error_tree->get_root();
			if (error_root) {