diff --git a/server/backend/internal/httpapi/manage/templates.go b/server/backend/internal/httpapi/manage/templates.go
index ea1c202..2d460a5 100644
--- a/server/backend/internal/httpapi/manage/templates.go
+++ b/server/backend/internal/httpapi/manage/templates.go
@@ -464,7 +464,7 @@ document.addEventListener('keydown', function(e) {
               {{$screenName := .Name}}
               <button class="button is-small is-light"
                 type="button"
-                onclick="openScreenUsersModal({{$screenID | printf "%q"}}, {{$screenName | printf "%q"}}, buildScreenUsersHTML({{$screenID | printf "%q"}}, {{$screenName | printf "%q"}}))">
+                onclick="openScreenUsersModal('{{$screenID}}', {{$screenName | printf "%q"}}, buildScreenUsersHTML('{{$screenID}}', {{$screenName | printf "%q"}}))">
                 {{len $users}} Benutzer
               </button>
             </td>