Resolve "subscription ended on submit"

Closes #139 (closed)

frontend/src/components/subscriptions/SubscriptionList.vue

@@ -44,11 +44,11 @@ import { Subscriptions } from '@/store/modules/subscriptions'
   components: {
     SubscriptionsForStage,
     SubscriptionForList,
-    SubscriptionCreation 
+    SubscriptionCreation
   },
 })
 export default class SubscriptionList extends Vue {
-  @Prop({type: Boolean, required: true, default: false}) sidebar!: boolean
+  @Prop({type: Boolean, default: false}) sidebar!: boolean
 
   selectedStage = null
   updating = false
@@ -57,8 +57,8 @@ export default class SubscriptionList extends Vue {
   get subscriptions () { return Subscriptions.state.subscriptions }
   get stages () { return Subscriptions.availableStages }
   get stagesReadable () { return Subscriptions.availableStagesReadable }
-  get showDetail () { 
-    return !this.sidebar || (this.sidebar && !UI.state.sideBarCollapsed) 
+  get showDetail () {
+    return !this.sidebar || (this.sidebar && !UI.state.sideBarCollapsed)
   }
 
   async getSubscriptions (silent: boolean) {
@@ -85,7 +85,7 @@ export default class SubscriptionList extends Vue {
     const subscriptions = Subscriptions.getSubscriptions()
     Promise.all([submissionTypes, subscriptions]).then(() => {
       Subscriptions.subscribeToAll()
-      Subscriptions.cleanAssignmentsFromSubscriptions(undefined)
+      Subscriptions.cleanAssignmentsFromSubscriptions(true)
     })
   }
 }