BUG: Tags are not visually selected when clicking

[larssondenise]

Describe the bug
Previously, when you selected a tag you saw it was selected on top and you could remove again. Now when you select, it doesn't give you any indication that it is selected

To Reproduce
Steps to reproduce the behavior:

1. Go to https://alkem.io/building-alkemio-org/subspaces
2. Click on one of the tags
3. See that it is not selected
4. Also when you click another one, it is added. But you can't remove them/see which ones you have selected

Expected behavior
when I click on a tag, I expect it to show me which one I selected and give me the option to unselect

Screenshots