Cloud not showing after deleting admin

[ValerioBob]

If you delete an admin who is an admin of a cloud, the cloud will not be shown.

I deleted the admin with the user_id 57. As you can see in the cloud_admins table, the admin with user_id 57 was not deleted from the table

This is the error in the browser.
Warning (2) : Attempt to read property "id" on null [in /var/www/rdcore/cake4/rd_cake/src/Controller/CloudsController.php, line 930] Warning (2) : Attempt to read property "username" on null [in /var/www/rdcore/cake4/rd_cake/src/Controller/CloudsController.php, line 933] Warning (2) : Attempt to read property "id" on null [in /var/www/rdcore/cake4/rd_cake/src/Controller/CloudsController.php, line 935] Warning (512) : Unable to emit headers. Headers sent in file=/var/www/rdcore/cake4/rd_cake/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php line=37 [in /var/www/rdcore/cake4/rd_cake/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 71] Warning (2) : Cannot modify header information - headers already sent by (output started at /var/www/rdcore/cake4/rd_cake/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php:37) [in /var/www/rdcore/cake4/rd_cake/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 168] Warning (2) : Cannot modify header information - headers already sent by (output started at /var/www/rdcore/cake4/rd_cake/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php:37) [in /var/www/rdcore/cake4/rd_cake/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 197] Warning (2) : Cannot modify header information - headers already sent by (output started at /var/www/rdcore/cake4/rd_cake/vendor/cakephp/cakephp/src/Error/Renderer/HtmlErrorRenderer.php:37) [in /var/www/rdcore/cake4/rd_cake/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 197] { "items": [ { "id": "Clouds_23", "cloud_id": 23, "name": "Cloud", "text": "Cloud", "cls": "txtGreen", "owner": "root (me)", "admins": [ { "username": "master_ecad", "id": 52 }, { "username": null, "id": null } ], "parent_id": "root", "leaf": false, "lat": null, "lng": null, "iconCls": "x-fa fa-cloud txtGreen", "tree_level": "Clouds", "created": "2024-06-07T15:08:58+00:00", "modified": "2024-06-10T06:42:21+00:00", "created_in_words": "2 days ago", "modified_in_words": "49 minutes ago", "update": true, "delete": true } ], "total": 1, "success": true }