Paste in ckeditor does not work (your browser does not support pasting through the toolbar or right-click menu, please press ctrl+v to paste)

 var editor = CKEDITOR.replace('editor', {
    
                            height: 300,
                            customConfig: '../Ckeditor/config.js'
                        });


 editor.on("beforeCommandExec", function (event) {
    
                            //  Display the paste dialog box of the paste button and right-click paste 
                            if (event.data.name == "paste") {
    
                                event.editor._.forcePasteDialog = true;
                            }
                            //  Don't show Ctrl+Shift+V Paste dialog box for 
                            if (event.data.name == "pastetext" && event.data.commandData.from == "keystrokeHandler") {
    
                                event.cancel();
                            }
                        });