Problem install demo content

Hello
I have a little problem, i whant to install demo content from a theme, but i get this error:

Uncaught TypeError: r.replace is not a function
    at Object.success (admin.min.js?ver=6.2.0:1)
    at c (load-scripts.php?c=1&load[chunk_0]=jquery-core,jquery-migrate,utils,moxiejs,plupload,jquery-ui-core,jquery-ui-mouse,jquery-ui-sortable&ver=5.8.1:2)
    at Object.fireWith [as resolveWith] (load-scripts.php?c=1&load[chunk_0]=jquery-core,jquery-migrate,utils,moxiejs,plupload,jquery-ui-core,jquery-ui-mouse,jquery-ui-sortable&ver=5.8.1:2)
    at l (load-scripts.php?c=1&load[chunk_0]=jquery-core,jquery-migrate,utils,moxiejs,plupload,jquery-ui-core,jquery-ui-mouse,jquery-ui-sortable&ver=5.8.1:2)
    at XMLHttpRequest.<anonymous> (load-scripts.php?c=1&load[chunk_0]=jquery-core,jquery-migrate,utils,moxiejs,plupload,jquery-ui-core,jquery-ui-mouse,jquery-ui-sortable&ver=5.8.1:2)

I dont now how to fix this.
I use wordpress Version 5.8.1

• This topic was modified 3 years, 1 month ago by Steven Stern (sterndata).