Update EventLeave.

Replace event_node with get_event_node()

Author: AnidemDex

addons/textalog/events/character/leave.gd

@@ -10,12 +10,12 @@ func _init() -> void:
 
 
 func _execute() -> void:
-	event_node = event_node as DialogNode
-	if not is_instance_valid(event_node):
+	var node = get_event_node() as DialogNode
+	if not is_instance_valid(node):
 		finish()
 		return
 
-	var portrait_manager:PortraitManager = event_node.portrait_manager
+	var portrait_manager:PortraitManager = node.portrait_manager
 
 	if not is_instance_valid(portrait_manager):
 		finish()