Error attempting to import URL

Hello Support,

I have been unable to import content from a website from which I have previously been able to import - could you please help? I read a thread and attempted to implement some fix-it measures (e.g. refreshed the page, uninstalled & reinstalled the plug-in) but nothing is working.

The URL for the webpage that I am trying to import is:

The error message that I receive is:
“Error: originalUrl: Enter a valid URL.”

The content for this page is a Bible chapter, 1 Corinthians 8. I have previously imported the preceding seven books (1 Corinthians 1 - 7) which can be found in my lessons.

Also, after repeated attempts and failures to import, I attempted to import a URL from a different website and it worked fine. Here is the URL for the website from which I was able to successfully import content: Reubican a controladores aéreos por incidente entre dos aviones en el aeropuerto La Aurora

Thank you very much for any help!

What browser/extension are you using?