UPD: use code-prop

frontend/src/views/macauth/MACAuth.vue

@@ -65,7 +65,7 @@
                 </b-button>
                 <b-popover :target="'show-wpa-key-' + bcd.name + '-' + data.index"
                            triggers="focus" custom-class="popover-wide">
-                  <CopyField :text="data.item.wpa_key"/>
+                  <CopyField :text="data.item.wpa_key" code/>
                 </b-popover>
               </template>
               <template v-slot:cell(last_login_date)="data">