Update app.py

app.py

@@ -14,6 +14,9 @@ from sqlalchemy import or_, func
 from FastTelethonhelper import fast_download
 from FastTelethonhelper import fast_upload
 from telethon import TelegramClient, events,sync
+import asyncio
+
+
 
 app_id = os.getenv("APP_ID")
 api_hash = os.getenv("API_HASH")
@@ -26,18 +29,21 @@ api_hash = str(api_hash)
 bot_token = str(btoken)
 channel= int(chnl)
 
-client = TelegramClient(None, api_id, api_hash)
-await client.start(bot_token=bot_token)
+
 
 ###DB BACKUP##
 
-def downdb(msgid):
+async def downdb(msgid):
+    client = TelegramClient(None, api_id, api_hash)
+    await client.start(bot_token=bot_token)
     os.remove('instance/database.db')    
     await fast_download(client,msgid)
     return '2'
 
 
-def updb():   
+async async def updb():   
+    client = TelegramClient(None, api_id, api_hash)
+     await client.start(bot_token=bot_token)
     path = 'instance/database.db'
     fle =  await fast_upload(client, file_location=path)
     await client.send_file(channel,fle, force_document=True)