Missing xmlns namespace declaration when saving map

[CrosRoad95]

Which resource(s) have this problem?

Map editor

Describe the bug

When saving map, map editor don't add xmlns namespace declaration.

To Reproduce
Create any map, save it. you will see:

<map edf:definitions="editor_main"></map>

as your map.

Expected behavior
Root node should contain namespace definition:

<map xmlns:edf="https://wiki.multitheftauto.com/wiki/Resource:Editor/EDF" edf:definitions="editor_main">

Screenshots
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Version
all mta versions

Additional context