small fix

tool.py

@@ -68,7 +68,14 @@ class BrightDataScraperTool(Tool):
 
     def _coerce_url_input(self, raw) -> Tuple[Optional[str], Optional[str]]:
         if isinstance(raw, str):
-            return raw, None
+            if raw.startswith("{") and "path" in raw:
+                parsed = self._parse_file_dict_string(raw)
+                if parsed:
+                    raw = parsed
+                else:
+                    return raw, None
+            else:
+                return raw, None
 
         if isinstance(raw, dict):
             file_path = raw.get("path") or raw.get("name")
@@ -82,3 +89,12 @@ class BrightDataScraperTool(Tool):
                 return f"https://{orig_name}", None
 
         return None, None
+
+    def _parse_file_dict_string(self, value: str) -> Optional[dict]:
+        import ast
+
+        try:
+            parsed = ast.literal_eval(value)
+            return parsed if isinstance(parsed, dict) else None
+        except (ValueError, SyntaxError):
+            return None