hi I'm trying to set up 2 distinct vuejs/vue-router applications mounted under the same domain but under different paths: /account and /editor. For both apps, I have the auth view set up and reachable on /account/auth and /editor/auth. In these apps, I defined the API base path to /api/auth. On the Flask backend, I set up the API base path to /api/auth. The authentication flows seem to work, including the dashboard at /api/auth/dashboard, but there is the website base path I'm wondering about...for the frontend, it seems ok but for the backend, I don't understand in which case it is used and what I should set it to? Recipe is thirdpartyemail