🐞 UserDetail - fix permission reactivity by assignments

ref #12

src/components/UserDetail.svelte

@@ -42,6 +42,7 @@
     data.forEach((p) => {
       allpermissions.push(p.target + ":" + p.action);
     });
+    allpermissions=allpermissions;
   });
   $: changes_performed = !lodashIsEqual(original_data, editable_userdata);
   function updateGroups() {