minimal working

pages/app.vue

@@ -129,16 +129,14 @@ import { api } from '~/assets/api'
     LibraryTab,
   },
   async mounted() {
-    await this.$accessor.updateSettings()
-
-    if (!this.$accessor.isApp) {
-      this.$router.replace('/')
-    } else {
+    if (await api.setWanikaniApiKey()) {
       this.$accessor.ADD_TAB({
         component: 'Lookup',
         first: true,
       })
       this.isReady = true
+    } else {
+      this.$router.replace('/')
     }
   },
 })

pages/index.vue

@@ -23,7 +23,7 @@ import { api } from '~/assets/api'
 
 @Component<HomePage>({
   async mounted() {
-    if (await api.isAuthorized()) {
+    if (await api.setWanikaniApiKey()) {
       this.$router.replace('/app')
     } else {
       this.isReady = true