calendar - fix visualizzazione "annulla lezione"

resources/views/livewire/calendar.blade.php

@@ -320,6 +320,15 @@
             jQuery(".showDelete").show();
         }
 
+        function hideDelete() {
+            jQuery(".hideDelete").show();
+            jQuery(".showDelete").hide();
+        }
+
+        jQuery("#calendarModal").on("hidden.bs.modal", function () {
+            hideDelete();
+        });
+
         function pad(num, size) {
             num = num.toString();
             while (num.length < size) num = "0" + num;