Это в консоле:

ckeditor.js?t=A7HG4HT&v=426vbs:101 Uncaught TypeError: Cannot read properties of null (reading 'commit')
    at Object.<anonymous> (ckeditor.js?t=A7HG4HT&v=426vbs:101:497)
    at Object.m (ckeditor.js?t=A7HG4HT&v=426vbs:6:1869)
    at a.event.fire (ckeditor.js?t=A7HG4HT&v=426vbs:6:2238)
    at new a.dialog (ckeditor.js?t=A7HG4HT&v=426vbs:121:187)
    at a.editor.openDialog (ckeditor.js?t=A7HG4HT&v=426vbs:132:2406)
    at Object.Z (ckeditor.js?t=A7HG4HT&v=426vbs:133:204)
    at t (ckeditor.js?t=A7HG4HT&v=426vbs:37:465)
    at Array.u (ckeditor.js?t=A7HG4HT&v=426vbs:37:626)
    at v (ckeditor.js?t=A7HG4HT&v=426vbs:37:711)
    at ckeditor.js?t=A7HG4HT&v=426vbs:37:1074

Во вкладке network => и т.д