download_path commandline arg doesn't have to exist for script to function

.github/scripts/build_assets/PathResolverAction.py

@@ -5,6 +5,7 @@ from pathlib import Path
 class PathResolverAction(argparse.Action):
     def __call__(self, parser, namespace, values, option_string=None):
         path = Path(values).resolve()
+        if not self.dest == "download_path":
             if not path.exists():
                 raise ValueError(f"{path} doesn't exist.")
 
@@ -12,8 +13,4 @@ class PathResolverAction(argparse.Action):
             if not path.is_dir():
                 raise ValueError("icons_folder_path must be a directory")
 
-        elif self.dest == "download_path":
-            if not path.is_dir():
-                raise ValueError("download_path must be a directory")
-
         setattr(namespace, self.dest, str(path))