diff --git a/skyvern/forge/sdk/core/validators.py b/skyvern/forge/sdk/core/validators.py
index 080e79c98..54f47210d 100644
--- a/skyvern/forge/sdk/core/validators.py
+++ b/skyvern/forge/sdk/core/validators.py
@@ -8,8 +8,9 @@
 
 def validate_url(url: str) -> str:
     try:
-        # Use parse_obj_as to validate the string as an HttpUrl
-        parse_obj_as(HttpUrl, url)
+        if url:
+            # Use parse_obj_as to validate the string as an HttpUrl
+            parse_obj_as(HttpUrl, url)
         return url
     except ValidationError:
         # Handle the validation error