diff --git a/scrapegraphai/nodes/fetch_node.py b/scrapegraphai/nodes/fetch_node.py
index 4fbb42a9..02d2c946 100644
--- a/scrapegraphai/nodes/fetch_node.py
+++ b/scrapegraphai/nodes/fetch_node.py
@@ -120,13 +120,12 @@ class FetchNode(BaseNode):
         if input_type in handlers:
             return handlers[input_type](state, input_type, source)
         elif self.input == "pdf_dir":
-            pass
+            return state
         elif not source.startswith("http"):
             return self.handle_local_source(state, source)
         else:
             return self.handle_web_source(state, source)
     
-    
     def handle_directory(self, state, input_type, source):
         """
         Handles the directory by compressing the source document and updating the state.