Fix video missing backup

chatbot/plugins/chat.py

@@ -280,6 +280,8 @@ async def handle_video(client, message, model_):
                 progress_args=(ai_reply, seconds_time, "Uploading...")
             )
             caption = message.caption or "What's this?"
+            backup_chat = await db._get_chatbot_chat_from_db(message.from_user.id)
+            backup_chat.append({"role": "user", "parts": [{"text": caption}]})
             model = genai.GenerativeModel(model_name=model_)
             video_file = genai.upload_file(path=video_file_name)
             while video_file.state.name == "PROCESSING":
@@ -294,6 +296,8 @@ async def handle_video(client, message, model_):
                 request_options={"timeout": 600}
             )
             await ai_reply.edit_text(response.text)
+            backup_chat.append({"role": "model", "parts": [{"text": response.text}]})
+            await db._update_chatbot_chat_in_db(message.from_user.id, backup_chat)
         except asyncio.CancelledError:
             await ai_reply.edit_text("⚠️ Video processing was canceled.")
         finally: