Application error: a client-side exception has occurred (see the browser console for more information).

I was updating a version of my current published map (this was going to be the 4rth one) but then it got rejected inmediatly and when i tried to upload a new version
the private versions pages doesnt open and appears this text: Application error: a client-side exception has occurred (see the browser console for more information).

can you help me?

in Brave browser console shows like this
image