fix: UI fixes + search crash (#1086)

client/components/admin/admin-groups-edit-users.vue

@@ -39,7 +39,7 @@
                 v-list-item-content
                   v-list-item-title Unassign
       template(slot='no-data')
-        v-alert.ma-3(icon='warning', outlined) No users to display.
+        v-alert.ma-3(icon='mdi-alert', outlined) No users to display.
     .text-center.py-2(v-if='group.users.length > 15')
       v-pagination(v-model='pagination', :length='pageCount')