diff --git a/front/src/components/channels/UploadModal.vue b/front/src/components/channels/UploadModal.vue
index 84f30a7bb..85f1c3b41 100644
--- a/front/src/components/channels/UploadModal.vue
+++ b/front/src/components/channels/UploadModal.vue
@@ -1,3 +1,51 @@
+<script setup lang="ts">
+import Modal from '~/components/semantic/Modal.vue'
+import ChannelUploadForm from '~/components/channels/UploadForm.vue'
+import { humanSize } from '~/utils/filters'
+import { useRouter } from 'vue-router'
+import { useStore } from '~/store'
+import { ref, computed } from 'vue'
+import { useGettext } from 'vue3-gettext'
+
+const store = useStore()
+const router = useRouter()
+router.beforeEach(() => store.commit('channels/showUploadModal', { show: false }))
+
+const update = (value: boolean) => store.commit('channels/showUploadModal', { show: value })
+
+const { $npgettext, $gettext } = useGettext()
+
+const statusData = ref()
+const statusInfo = computed(() => {
+  if (!statusData.value) {
+    return []
+  }
+
+  const info = []
+  if (statusData.value.totalSize) {
+    info.push(humanSize(statusData.value.totalSize))
+  }
+
+  if (statusData.value.totalFiles) {
+    const msg = $npgettext('*/*/*', '%{ count } file', '%{ count } files', statusData.value.totalFiles)
+    info.push($gettext(msg, { count: statusData.value.totalFiles }))
+  }
+
+  if (statusData.value.progress) {
+    info.push(`${statusData.value.progress}%`)
+  }
+
+  if (statusData.value.speed) {
+    info.push(`${humanSize(statusData.value.speed)}/s`)
+  }
+
+  return info
+})
+
+const step = ref(1)
+const isLoading = ref(false)
+</script>
+
 <template>
   <modal
     v-model:show="$store.state.channels.showUploadModal"
@@ -37,7 +85,6 @@
         @loading="isLoading = $event"
         @published="$store.commit('channels/publish', $event)"
         @status="statusData = $event"
-        @submittable="submittable = $event"
       />
     </div>
     <div class="actions">
@@ -96,7 +143,7 @@
         <button
           :class="['ui', 'primary button', {loading: isLoading}]"
           type="submit"
-          :disabled="!statusData || !statusData.canSubmit || null"
+          :disabled="!statusData?.canSubmit || undefined"
           @click.prevent.stop="$refs.uploadForm.publish"
         >
           <translate translate-context="*/Channels/Button.Label">
@@ -107,7 +154,7 @@
           ref="dropdown"
           v-dropdown
           class="ui floating dropdown icon button"
-          :disabled="!statusData || !statusData.canSubmit || null"
+          :disabled="!statusData?.canSubmit || undefined"
         >
           <i class="dropdown icon" />
           <div class="menu">
@@ -135,67 +182,3 @@
     </div>
   </modal>
 </template>
-
-<script>
-import Modal from '~/components/semantic/Modal.vue'
-import ChannelUploadForm from '~/components/channels/UploadForm.vue'
-import { humanSize } from '~/utils/filters'
-import { onBeforeRouteLeave, onBeforeRouteUpdate } from 'vue-router'
-
-export default {
-  components: {
-    Modal,
-    ChannelUploadForm
-  },
-  setup () {
-    const guard = () => {
-      this.$store.commit('channels/showUploadModal', { show: false })
-    }
-
-    onBeforeRouteUpdate(guard)
-    onBeforeRouteLeave(guard)
-
-    return { humanSize }
-  },
-  data () {
-    return {
-      step: 1,
-      isLoading: false,
-      submittable: true,
-      statusData: null
-    }
-  },
-  computed: {
-    labels () {
-      return {}
-    },
-    statusInfo () {
-      if (!this.statusData) {
-        return []
-      }
-      const info = []
-      if (this.statusData.totalSize) {
-        info.push(humanSize(this.statusData.totalSize))
-      }
-      if (this.statusData.totalFiles) {
-        const msg = this.$npgettext('*/*/*', '%{ count } file', '%{ count } files', this.statusData.totalFiles)
-        info.push(
-          this.$gettextInterpolate(msg, { count: this.statusData.totalFiles })
-        )
-      }
-      if (this.statusData.progress) {
-        info.push(`${this.statusData.progress}%`)
-      }
-      if (this.statusData.speed) {
-        info.push(`${humanSize(this.statusData.speed)}/s`)
-      }
-      return info
-    }
-  },
-  methods: {
-    update (v) {
-      this.$store.commit('channels/showUploadModal', { show: v })
-    }
-  }
-}
-</script>
diff --git a/front/src/components/common/AttachmentInput.vue b/front/src/components/common/AttachmentInput.vue
index 07082a895..ab9c9c845 100644
--- a/front/src/components/common/AttachmentInput.vue
+++ b/front/src/components/common/AttachmentInput.vue
@@ -26,7 +26,7 @@ const value = useVModel(props, 'modelValue', emit)
 
 const attachment = ref()
 const isLoading = ref(false)
-const errors = reactive<string[]>([])
+const errors = reactive([] as Error[])
 const attachmentId = Math.random().toString(36).substring(7)
 
 const input = ref()
diff --git a/front/src/components/playlists/PlaylistModal.vue b/front/src/components/playlists/PlaylistModal.vue
index 943105336..055dfba5f 100644
--- a/front/src/components/playlists/PlaylistModal.vue
+++ b/front/src/components/playlists/PlaylistModal.vue
@@ -1,3 +1,82 @@
+<script setup lang="ts">
+import { filter, sortBy, flow } from 'lodash-es'
+
+import axios, { AxiosError } from 'axios'
+import { useGettext } from 'vue3-gettext'
+
+import Modal from '~/components/semantic/Modal.vue'
+import PlaylistForm from '~/components/playlists/Form.vue'
+import useLogger from '~/composables/useLogger'
+import { useStore } from '~/store'
+import { ref, computed, watch } from 'vue'
+import { BackendError, Playlist } from '~/types'
+import { useRouter } from 'vue-router'
+
+const logger = useLogger()
+const store = useStore()
+
+const showDuplicateTrackAddConfirmation = ref(false)
+
+const router = useRouter()
+router.beforeEach(() => {
+  store.commit('playlists/showModal', false)
+  showDuplicateTrackAddConfirmation.value = false
+})
+
+const playlists = computed(() => store.state.playlists.playlists)
+const track = computed(() => store.state.playlists.modalTrack)
+
+const { $pgettext } = useGettext()
+const labels = computed(() => ({ 
+  addToPlaylist: $pgettext('Popup/Playlist/Table.Button.Tooltip/Verb', 'Add to this playlist'),
+  filterPlaylistField: $pgettext('Popup/Playlist/Form/Placeholder', 'Enter playlist name')
+}))
+
+const playlistNameFilter = ref('')
+
+const sortedPlaylists = computed(() => flow(
+  filter((playlist: Playlist) => playlist.name.match(new RegExp(playlistNameFilter.value, 'i')) !== null),
+  sortBy((playlist: Playlist) => { return playlist.modification_date })
+)(playlists.value).reverse())
+
+const formKey = ref(new Date().toString())
+watch(() => store.state.playlists.showModal, () => {
+      formKey.value = new Date().toString()
+      showDuplicateTrackAddConfirmation.value = false
+})
+
+const lastSelectedPlaylist = ref(-1)
+const errors = ref([] as AxiosError[])
+const duplicateTrackAddInfo = ref({} as { playlist_name?: string })
+
+const addToPlaylist = async (playlistId: number, allowDuplicates: boolean) => {
+  lastSelectedPlaylist.value = playlistId
+
+  try { 
+    await axios.post(`playlists/${playlistId}/add`, {
+      tracks: [track.value?.id].filter(i => i),
+      allow_duplicates: allowDuplicates
+    })
+
+    logger.info('Successfully added track to playlist')
+    store.state.playlists.showModal = false
+    store.dispatch('playlists/fetchOwn')
+  } catch (error) {
+    if (error as BackendError) {
+      const { backendErrors } = error as BackendError
+
+      if (backendErrors.length === 1 && backendErrors[0].code === 'tracks_already_exist_in_playlist') {
+        duplicateTrackAddInfo.value = backendErrors[0] as unknown as { playlist_name: string } 
+        showDuplicateTrackAddConfirmation.value = true
+      } else {
+        errors.value = backendErrors
+        showDuplicateTrackAddConfirmation.value = false
+      }
+    }
+  }
+}
+</script>
+
 <template>
   <modal
     v-model:show="$store.state.playlists.showModal"
@@ -35,15 +114,15 @@
           class="ui warning message"
         >
           <p
-            v-translate="{track: track.title, playlist: duplicateTrackAddInfo.playlist_name}"
+            v-translate="{track: track?.title, playlist: duplicateTrackAddInfo.playlist_name}"
             translate-context="Popup/Playlist/Paragraph"
-            :translate-params="{track: track.title, playlist: duplicateTrackAddInfo.playlist_name}"
+            :translate-params="{track: track?.title, playlist: duplicateTrackAddInfo.playlist_name}"
           >
             <strong>%{ track }</strong> is already in <strong>%{ playlist }</strong>.
           </p>
           <button
             class="ui small basic cancel button"
-            @click="duplicateTrackAddConfirm(false)"
+            @click="showDuplicateTrackAddConfirmation = false"
           >
             <translate translate-context="*/*/Button.Label/Verb">
               Cancel
@@ -189,98 +268,3 @@
     </div>
   </modal>
 </template>
-
-<script>
-import { filter, sortBy, flow } from 'lodash-es'
-
-import axios from 'axios'
-import { mapState } from 'vuex'
-
-import Modal from '~/components/semantic/Modal.vue'
-import PlaylistForm from '~/components/playlists/Form.vue'
-import { onBeforeRouteLeave, onBeforeRouteUpdate } from 'vue-router'
-import useLogger from '~/composables/useLogger'
-
-const logger = useLogger()
-
-export default {
-  components: {
-    Modal,
-    PlaylistForm
-  },
-  setup () {
-    const guard = () => {
-      this.$store.commit('playlists/showModal', false)
-      this.showDuplicateTrackAddConfirmation = false
-    }
-
-    onBeforeRouteUpdate(guard)
-    onBeforeRouteLeave(guard)
-  },
-  data () {
-    return {
-      formKey: String(new Date()),
-      errors: [],
-      playlistNameFilter: '',
-      duplicateTrackAddInfo: {},
-      showDuplicateTrackAddConfirmation: false,
-      lastSelectedPlaylist: -1
-    }
-  },
-  computed: {
-    ...mapState({
-      playlists: state => state.playlists.playlists,
-      track: state => state.playlists.modalTrack
-    }),
-    labels () {
-      return {
-        addToPlaylist: this.$pgettext('Popup/Playlist/Table.Button.Tooltip/Verb', 'Add to this playlist'),
-        filterPlaylistField: this.$pgettext('Popup/Playlist/Form/Placeholder', 'Enter playlist name')
-      }
-    },
-    sortedPlaylists () {
-      const regexp = new RegExp(this.playlistNameFilter, 'i')
-      const p = flow(
-        filter((e) => e.name.match(regexp) !== null),
-        sortBy((e) => { return e.modification_date })
-      )(this.playlists)
-      p.reverse()
-      return p
-    }
-  },
-  watch: {
-    '$store.state.playlists.showModal' () {
-      this.formKey = String(new Date())
-      this.showDuplicateTrackAddConfirmation = false
-    }
-  },
-  methods: {
-    addToPlaylist (playlistId, allowDuplicate) {
-      const self = this
-      const payload = {
-        tracks: [this.track.id],
-        allow_duplicates: allowDuplicate
-      }
-
-      self.lastSelectedPlaylist = playlistId
-
-      return axios.post(`playlists/${playlistId}/add`, payload).then(response => {
-        logger.info('Successfully added track to playlist')
-        self.$store.state.playlists.showModal = false
-        self.$store.dispatch('playlists/fetchOwn')
-      }, error => {
-        if (error.backendErrors.length === 1 && error.backendErrors[0].code === 'tracks_already_exist_in_playlist') {
-          self.duplicateTrackAddInfo = error.backendErrors[0]
-          self.showDuplicateTrackAddConfirmation = true
-        } else {
-          self.errors = error.backendErrors
-          self.showDuplicateTrackAddConfirmation = false
-        }
-      })
-    },
-    duplicateTrackAddConfirm (v) {
-      this.showDuplicateTrackAddConfirmation = v
-    }
-  }
-}
-</script>
diff --git a/front/src/store/playlists.ts b/front/src/store/playlists.ts
index 2c824476d..87f3fbd1d 100644
--- a/front/src/store/playlists.ts
+++ b/front/src/store/playlists.ts
@@ -1,11 +1,12 @@
 import axios from 'axios'
 import { Module } from 'vuex'
 import { RootState } from '~/store/index'
+import { Playlist, Track } from '~/types'
 
 export interface State {
-  playlists: any[]
+  playlists: Playlist[]
   showModal: boolean
-  modalTrack: null
+  modalTrack: null | Track
 }
 
 const store: Module<State, RootState> = {
diff --git a/front/src/types.ts b/front/src/types.ts
index c843641a3..43aa2145f 100644
--- a/front/src/types.ts
+++ b/front/src/types.ts
@@ -87,13 +87,19 @@ export interface License {
   url: string
 }
 
+export interface Playlist {
+  id: string
+  name: string
+  modification_date: Date // TODO (wvffle): Find correct type
+}
+
 // API stuff
 export interface APIErrorResponse {
   [key: string]: APIErrorResponse | string[]
 }
 
-export interface BackendError extends AxiosError {
-  backendErrors: string[]
+export interface BackendError {
+  backendErrors: AxiosError[]
   rawPayload?: object
 }