PHP Warning - undefined array key class-simple-page-ordering.php 433

[sissibieber]

Describe the bug

when called in the admin, page overview, I get the following php warning:
Undefined array key 32 in /xxx/plugins/simple-page-ordering/class-simple-page-ordering.php 433

While 32 is the parent, that has 2 child pages, which are both set to draft

Steps to Reproduce

1. admin area
2. pages overview
3. warning in debug.log

Screenshots, screen recording, code snippet

No response

Environment information

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WordPress information

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Code of Conduct

• I agree to follow this project's Code of Conduct

[mjot]

I can confirm this bug, same behaviour for us.