Exceptions issues when adding items and time slots

Please check if the error still appears in the new version 1.18. Thanks.

If quickly checked in 8.x-1.19:

• Office hours (week): Action links work as expected
• Office hours (list): Action links + "Add another" work as expected

Why the links should rather be buttons anyways: see Fix accessibility issues in form 📌 Fix accessibility issues in form Active

Automatically closed - issue fixed for 2 weeks with no activity.