@ -58,7 +58,8 @@ class InstalledAppsListApi(Resource):
}
for installed_app in installed_apps
]
installed_apps.sort(key=lambda app: (-app['is_pinned'], app['last_used_at']))
installed_apps.sort(key=lambda app: (-app['is_pinned'], app['last_used_at']
if app['last_used_at'] is not None else float('inf')))
return {'installed_apps': installed_apps}