The Tale of the Sun - a Saami folktale of hope and resistance

I found this story in Hungarian translation in this book, collected and translated by Erdődi József in 1960. As far as I can tell, the book did not give a source, and I could not trace the story to any English publication. If anyone has anything to add, please let me know! I would love to find out more.
(The translation is mine. Here is the text online in Hungarian)




Once upon a time there was