Even the author was saying it's a pause at the time and not canceled outright.

It's a decades long jump to the next book, so they didn't want to do it right away. Amazon might have canceled it in the normal sense, but that wasn't the whole story.

Granted that doesn't mean Amazon or Alcon or whoever else is going to take it up, no one commits to doing another season 5 or 10 or more years from now, but the intention is to continue it.