I added a special image file upload field to my admin panel, but I can’t seem to access the uploaded image URL in Twig. The .image object returns an array that appears to be inaccessible in Twig:
I suppose you do not upload the files to the page folder itself (destination: ‘self@’), but to a specific folder (destination: 'page@:/images) ?
If you know the path to that folder you can use its page.media: