Fix(Core): Prevent failure when attempting to delete an actor (#1103)

Author: stonebuzz

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+- Fix prevent failure when attempting to delete an actor
 - Fix form `path` for `tab` `container`
 
 ## [1.23.1] - 2025-11-20

inc/field.class.php

@@ -1064,6 +1064,11 @@ function () {
                         'change',
                         'input, select, textarea',
                         function(evt) {
+                            if (evt.target.hasAttribute('data-actor-type')) {
+                                // Do not handle actor type changes
+                                return;
+                            }
+
                             if (evt.target.name == "itilcategories_id" && {$items_id} == 0) {
                                 // Do not refresh tab container when form is reloaded
                                 // to prevent issues diues to duplicated calls (when object is new)