fix: check if its file before fetching

lms/page_renderers.py

@@ -154,6 +154,8 @@ class SCORMRenderer(BaseRenderer):
 		if not extension:
 			path = f"{path}.html"
 
+		# check if path exists and is actually a file and not a folder
+		if os.path.exists(path) and os.path.isfile(path):
 			f = open(path, "rb")
 			response = Response(
 				wrap_file(frappe.local.request.environ, f), direct_passthrough=True