Not downloading via Collection URl

[bharatxxx007]

Hello,

When I am adding a collection URL lets say for a niche of Luxury.

https://unsplash.com/s/collections/luxury

It's says the URL is invalid.

Do kindly let know if there is another format to enter a URL for collection.

Thanks

[darioajr]

Need a more specific url, with the collection ID example: https://unsplash.com/collections/2574763/luxury