Update app.py

app.py

@@ -255,8 +255,9 @@ def parse_vectorstore_response(response_text):
         # Konvertiere metadata in ein Dictionary
         metadata = {}
         for item in metadata_str.split(', '):
-            key, value = item.split(': ')
-            metadata[key.strip("'")] = value.strip("'")
+            if ': ' in item:
+                key, value = item.split(': ', 1)
+                metadata[key.strip("'")] = value.strip("'")
         
         parsed_entries.append({
             "page_content": page_content,
@@ -321,7 +322,7 @@ def generate_auswahl(prompt_in, file, file_history, chatbot, history, anzahl_doc
             print("text..............."+str(text))
             entry = create_history_entry(text['page_content'], text['metadata'])
             print("hier...........................")
-            history = history + [[prompt, entry]]
+            history = history + [[prompt_in, entry]]
 
         return chatbot, history, None, file_history, ""