src/plugins/user/components/UserSelector.vue

@@ -19,7 +19,7 @@ export default defineComponent({
   name: 'UserSelector',
   props: {
     label: { type: String, default: 'Benutzer' },
-    modelValue: { required: true, type: Object as PropType<FG.User> },
+    modelValue: { default: undefined, type: Object as PropType<FG.User | undefined> },
   },
   emits: { 'update:modelValue': (user: FG.User) => !!user },
   setup(props, { emit }) {
@@ -34,7 +34,7 @@ export default defineComponent({
     const users = computed(() => store.state.users.users);
     const selected = computed({
       get: () => props.modelValue,
-      set: (value: FG.User) => emit('update:modelValue', value),
+      set: (value: FG.User | undefined) => (value ? emit('update:modelValue', value) : undefined),
     });
 
     return {