diff --git a/scrapegraphai/nodes/fetch_node.py b/scrapegraphai/nodes/fetch_node.py
index aa9496eb..3e281eab 100644
--- a/scrapegraphai/nodes/fetch_node.py
+++ b/scrapegraphai/nodes/fetch_node.py
@@ -75,7 +75,9 @@ class FetchNode(BaseNode):
             False if node_config is None else node_config.get("cut", True)
         )
 
-        self.browser_base = node_config.get("browser_base")
+        self.browser_base = (
+            None if node_config is None else node_config.get("browser_base", None)
+        )
 
     def execute(self, state):
         """