diff --git a/app.py b/app.py
index 83f21c2..cdc7dbd 100644
--- a/app.py
+++ b/app.py
@@ -60,7 +60,8 @@ def linear_issue():
       notify_type = apprise.NotifyType.SUCCESS
     apobj.notify(body=body, title=title, notify_type=notify_type)
   elif data['action'] == 'create':
-    if not data.get('data', {}).get('botActor', {}).get('subType') == 'discord':
+    if not (data.get('data', {}).get('botActor')
+            and data.get('data', {}).get('botActor').get('subType') == 'discord'):
       title = data['data']['identifier'] + ' - ' + data['data']['title']
       body = f"创建 issue。\n#Status\n{data['data']['state']['name']}"
       notify_type = apprise.NotifyType.INFO