remap.find_duplicates() don't work in Godot Controls Remap plugin

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:information_source: Attention Topic was automatically imported from the old Question2Answer platform.
:bust_in_silhouette: Asked By VinicOliver8394

The plugin works very well, but i don’t know how to use remap.find_duplicates()

func find_duplicates() -> Array:
var dupes: Array
print(dupes)
for action in ACTION_LIST:
	var key1 := get_action_key(action)
	if key1:
		for action2 in ACTION_LIST:
			if action == action2:
				continue
			
			var key2 := get_action_key(action2)
			if key2:
				if key1.scancode == key2.scancode:
					dupes.append(action)
					break

for action in ACTION_LIST:
	if action in dupes:
		continue
	
	var button1 := get_action_button(action)
	if button1:
		for action2 in ACTION_LIST:
			if action == action2:
				continue
			
			var button2 := get_action_button(action2)
			if button2:
				if button1.button_index == button2.button_index:
					dupes.append(action)
					break

return dupes