The start URL is not a valid URL

Faced the problem The start URL is not a valid URL. When I tried to enter the Start URL of the site мебель48.рф translated https: //мебель48.рф/ it was not absorbed. Your advice.

Hello @Urfin
Seems like this is an issue with the website itself because when you paste the link it transforms into something like this:


To fix this, before copying the URL just add a space after ":"

And now it should be copied properly, just delete the space afterwards and the URL will be accepted.