Unsplash in data view

My app’s URL: app.cancuntour.app
I’m trying to change the images in the app, in the Glide data editor, using Unsplash.
However, for some reason, the images load in the preview, but after selecting the image, it doesn’t get added to the sheet.
Here’s a gif:

I’m sorry, it looks like I started recording before I should have.
Watch from second 10-12.