better gate not responding

app/scripts/navigation.gd

@@ -0,0 +1,54 @@
+extends Node
+#class_name Navigation
+
+signal updated()
+
+@export var gate_events: GateEvents
+@export var history: History
+
+
+func _ready() -> void:
+	gate_events.open_gate.connect(new)
+	gate_events.search.connect(new)
+	gate_events.exit_gate.connect(new.bind(""))
+
+
+func can_forw() -> bool:
+	return history.can_forw()
+
+
+func can_back() -> bool:
+	return history.can_back()
+
+
+func new(location: String) -> void:
+	history.add(location)
+	updated.emit()
+
+
+func go_back() -> void:
+	open(history.back())
+	updated.emit()
+
+
+func go_forw() -> void:
+	open(history.forw())
+	updated.emit()
+
+
+func reload() -> void:
+	open(history.get_current())
+	updated.emit()
+
+
+func home() -> void:
+	gate_events.exit_gate_emit()
+
+
+func open(location: String) -> void:
+	if location == "":
+		gate_events.exit_gate_emit()
+	elif Url.is_valid(location):
+		gate_events.open_gate_emit(location)
+	else:
+		gate_events.search_emit(location)