fix: errors on refresh after init done

[haykkh]

Start off logged in with everything fetched:

Refresh

• doesn't show notifications until fetch is completed
• + these two errors:

  [nuxt] [request error] [unhandled] [400] 400 Bad Request (https://accounts.spotify.com/api/token)
  at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
  at async ./.nuxt/dev/index.mjs:630:10
  at async Object.handler (./node_modules/h3/dist/index.mjs:681:19)
  at async toNodeHandle (./node_modules/h3/dist/index.mjs:745:7)
  at async ufetch (./node_modules/unenv/runtime/fetch/index.mjs:9:17)

  Error: nuxt instance unavailable                                      13:42:47
  at useNuxtApp (/Users/hayk/Q/what-the-playlist/node_modules/nuxt/dist/app/nuxt.mjs:165:13)
  at Module.useRuntimeConfig (/Users/hayk/Q/what-the-playlist/node_modules/nuxt/dist/app/nuxt.mjs:173:10)
  at useSpottyFetch (/Users/hayk/Q/what-the-playlist/composables/api.ts:7:169)
  at Module.useSpottyPagedFetch (/Users/hayk/Q/what-the-playlist/composables/api.ts:23:28)
  at Proxy.fetchSpotifyPlaylists (/Users/hayk/Q/what-the-playlist/stores/music.ts:41:42)
  at Proxy.<anonymous> (file:///Users/hayk/Q/what-the-playlist/node_modules/pinia/dist/pinia.mjs:1359:30)
  at Proxy.compareAndContrast (/Users/hayk/Q/what-the-playlist/stores/music.ts:44:43)
  at Proxy.<anonymous> (file:///Users/hayk/Q/what-the-playlist/node_modules/pinia/dist/pinia.mjs:1359:30)
  at Proxy.motherOfAllFetch (/Users/hayk/Q/what-the-playlist/stores/music.ts:85:14)