small fix

dgtlmoon · May 21, 2024 · 7aad136 · 7aad136
1 parent 1cc0589
commit 7aad136
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/changedetectionio/content_fetchers/puppeteer.py b/changedetectionio/content_fetchers/puppeteer.py
@@ -116,7 +116,7 @@ async def fetch_page(self,
         # This user agent is similar to what was used when tweaking the evasions in inject_evasions_into_page(..)
         user_agent = None
         if request_headers:
-            user_agent = next((value for key, value in request_headers.items() if key.lower().strip() == 'user-agent'))
+            user_agent = next((value for key, value in request_headers.items() if key.lower().strip() == 'user-agent'), None)
             if user_agent:
                 await self.page.setUserAgent(user_agent)
                 # Remove it so it's not sent again with headers after