I tryed to make a interaction with Dialogic, but the textbox only shows up one time

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:bust_in_silhouette: Asked By Stefansburg

I wanted to add an Interaction with a bed to try out the Dialogic plugin. Everything kinda works but the dialog only showes up ones after pressing “interact” and then never again.
I get the error Message “add_child: Parameter “p_child” is null.” everytime i try to “interact” again.

This is my Code for the Area 2D

extends Area2D

var Bed1_dialog = Dialogic.start('Bed')
var Interactable=false
func _on_NPC_body_entered(body: PhysicsBody2D):
	Interactable = true
 
func Interact():
	if Input.is_action_just_pressed("interact") and Interactable == true:
		add_child(Bed1_dialog)

func _process(delta):
	Interact()