botserver: Fix mypy error.
Value of type "Optional[Any]" is not indexable error
was originated in PR This is due to request in Flask 2.0.
@@ -169,6 +169,7 @@ bots_config = {} # type: Dict[str, Dict[str, str]]
@app.route('/', methods=['POST'])
def handle_bot() -> str:
event = request.get_json(force=True)
+ assert event is not None
for bot_name, config in bots_config.items():
if config['email'] == event['bot_email']:
bot = bot_name
