parameterized placeholder in user search query

admin/src/components/UserQuery.vue

@@ -5,7 +5,7 @@
         type="text"
         class="test-input-criteria"
         v-model="currentValue"
-        :placeholder="$t('user_memo_search')"
+        :placeholder="placeholderText"
       ></b-form-input>
       <b-input-group-append class="test-click-clear-criteria" @click="currentValue = ''">
         <b-input-group-text class="pointer">
@@ -20,12 +20,18 @@ export default {
   name: 'UserQuery',
   props: {
     value: { type: String, default: '' },
+    placeholder: { type: String, default: '' },
   },
   data() {
     return {
       currentValue: this.value,
     }
   },
+  computed: {
+    placeholderText() {
+      return this.placeholder || this.$t('user_search')
+    }
+  },
   watch: {
     currentValue() {
       if (this.value !== this.currentValue) {

admin/src/pages/CreationConfirm.vue

@@ -1,7 +1,7 @@
 <!-- eslint-disable @intlify/vue-i18n/no-dynamic-keys -->
 <template>
   <div class="creation-confirm">
-    <user-query class="mb-4 mt-2" v-model="query" />
+    <user-query class="mb-4 mt-2" v-model="query" :placeholder="$t('user_memo_search')" />
     <div>
       <b-tabs v-model="tabIndex" content-class="mt-3" fill>
         <b-tab active :title-link-attributes="{ 'data-test': 'open' }">