Release v2.5.6

src/web/public/js/data-sources/timetable-group-form.js

@@ -10,6 +10,10 @@
     return;
   }
 
+  function markDirty() {
+    form.dataset.dirty = 'true';
+  }
+
   function pad(value) {
     return String(value).padStart(2, '0');
   }
@@ -95,6 +99,7 @@
     }
     button.addEventListener('click', function () {
       row.remove();
+      markDirty();
     });
   }
 
@@ -106,6 +111,7 @@
     }
     bindRemove(row);
     body.appendChild(fragment);
+    markDirty();
   }
 
   body.querySelectorAll('[data-timetable-entry-row]').forEach(function (row) {