Update app.py

app.py

@@ -438,8 +438,9 @@ def invoke (prompt, file, history, rag_option, model_option, openai_api_key, k=3
     if (prompt.find('zeichnen') != -1):
         #Bild ausgeben
         image = Image.open(io.BytesIO(result)) 
-        image_png = image.getValue()
-        history[-1][1] = image_png  #file.name, 
+        print("image:.................")
+        print(image)
+        history[-1][1] = image.name,  #file.name, 
         print("history zeichnen......................")
         print(history)
         if shared_state.interrupted: