fix tests

Signed-off-by: rashidakanchwala <[email protected]>

package/kedro_viz/launchers/cli/run.py

@@ -126,7 +126,6 @@ def run(
     if load_file:
         if not Path(load_file).exists():
             raise ValueError(f"The provided filepath '{load_file}' does not exist.")
-        kedro_project_path = None
     else:
         kedro_project_path = _find_kedro_project(Path.cwd())
         if kedro_project_path is None:
@@ -164,7 +163,7 @@ def run(
             "save_file": save_file,
             "pipeline_name": pipeline,
             "env": env,
-            "project_path": kedro_project_path,
+            "project_path": kedro_project_path or None,
             "autoreload": autoreload,
             "include_hooks": include_hooks,
             "package_name": PACKAGE_NAME,