### Tested versions

Godot Engine v4.2.stable.official.46dc27791

### System information

Windows 10

### Issue description

When exporting to web, Godot fails with this error in the console:

> scene/main/window.cpp:884 - Attempting to make child window exclusive, but the parent window already has another exclusive child. This window: /root/@<!-- -->EditorNode@<!-- -->17120/@<!-- -->Panel@<!-- -->13/@<!-- -->ProjectExportDialog@<!-- -->559/@<!-- -->VBoxContainer@<!-- -->137/@<!-- -->AcceptDialog@<!-- -->411, parent window: /root/@<!-- -->EditorNode@<!-- -->17120/@<!-- -->Panel@<!-- -->13/@<!-- -->ProjectExportDialog@<!-- -->559, current exclusive child window: /root/@<!-- -->EditorNode@<!-- -->17120/@<!-- -->Panel@<!-- -->13/@<!-- -->ProjectExportDialog@<!-- -->559/@<!-- -->ProgressDialog@<!-- -->17444

![a](https://github.com/godotengine/godot/assets/2000051/bf9d22aa-d3fe-4e11-bff6-c387e740fe90)

This happens for newly created empty projects.


### Steps to reproduce

1. Open the attached project (or create a new project).
2. Project->Export->Export All
3. Observe the console error.  No output files are generated.


### Minimal reproduction project (MRP)

[export_test.zip](https://github.com/godotengine/godot/files/13574810/export_test.zip)

OS::DateTime dt = OS::get_singleton()->get_datetime();
	zip_fileinfo zipfi;
	zipfi.tmz_date.tm_year = dt.year;
	zipfi.tmz_date.tm_mon = dt.month - 1; 
	zipfi.tmz_date.tm_mday = dt.day;
	zipfi.tmz_date.tm_hour = dt.hour;
	zipfi.tmz_date.tm_min = dt.minute;
	zipfi.tmz_date.tm_sec = dt.second;
	zipfi.dosDate = 0;
	zipfi.external_fa = 0;
	zipfi.internal_fa = 0;
	return zipfi;
}
Vector<EditorExportPlatformAndroid::ABI> EditorExportPlatformAndroid::get_abis() {
	
	Vector<ABI> abis;
	abis.push_back(ABI("armeabi-v7a", "arm32"));
	abis.push_back(ABI("arm64-v8a", "arm64"));
	abis.push_back(ABI("x86", "x86_32"));
	abis.push_back(ABI("x86_64", "x86_64"));
	return abis;
}
#ifndef DISABLE_DEPRECATED
Vector<String> EditorExportPlatformAndroid::list_gdap_files(const String &p_path) {