set_attribute Twig filter doesn't work on responsive_image_formatter element

odensc → changed the visibility of the branch 3522087-setattribute-twig-filter-d10 to hidden.

odensc → changed the visibility of the branch 3522087-setattribute-twig-filter-d10 to active.

Created an MR for D10/D11 with proposed solution. Will work on creating a test.

In Drupal core changes are made on on 11.x (our main development branch) first, and are then back ported as needed according to the Core change policies → .

odensc → changed the visibility of the branch 3522087-setattribute-twig-filter-d10 to hidden.

Thanks, rebased on top of 11.x and added a test.