### Godot version

4.1.stable

### System information

Windows 11 (x64), Intel(R) Core(TM) i5-9400 CPU, Vulkan,  NVIDIA GeForce GTX 1660 Ti driver version 528.24

### Issue description

Every time you right click the Filter Nodes field, it duplicates the 'Filters' section in the dropdown.

https://github.com/godotengine/godot/assets/104696964/b8d867c9-ba31-47c5-91c8-23cfa02f1c89



### Steps to reproduce

Rightclick the Filter Nodes field.

### Minimal reproduction project

N/A
HashMap<Ref<Animation>, HashSet<int>> rem_anims;
	if (!r_rem_anims) {
		r_rem_anims = &rem_anims;
	}
	if (!p_base) {
		p_base = edited_scene;
	}
	if (!p_base) {
		return;
	}
	
	HashMap<Node *, NodePath>::Iterator found_base_path = p_renames->find(p_base);
	if (found_base_path && found_base_path->value.is_empty()) {
		return;
	}