Error by editing a slider item element

# Bug Report

## Prerequisites

* [ ] Can you reproduce the problem on TYPO3 v8.7 LTS
* [x] Can you reproduce the problem on TYPO3 v10.4 LTS
* [x] Did you [perform a cursory search](https://github.com/issues?q=is%3Aissue+user%3Abenjaminkott+repo%3Abenjaminkott%2Fbootstrap_package)
to see if your bug or enhancement is already reported?

## Description

If i edit a Slider Content Element in Backend, sometimes i've got an error. After the error appears the first time, i can not edit the content element items again. Sometimes a can not edit the whole content element as well (same error message in log)

`Core: Exception handler (WEB): Uncaught TYPO3 Exception: #1437656081: Record with uid 87 from table pages not found | TYPO3\CMS\Backend\Form\Exception\DatabaseRecordException thrown in file /home/klickund/typo3_src-10.4.14/typo3/sysext/backend/Classes/Form/FormDataProvider/AbstractDatabaseRecordProvider.php in line 54. Requested URL: https://mywebsite.com/typo3/index.php?route=%%2Fajax%%2Frecord%%2Finline%%2Fdetails&token=--AnonymizedToken--`

## Steps to Reproduce

1. Create a new Slider Content element
2. Create some slides of type text_and_image
3. Add some title, text and an image
4. Store content element
5. Close content element
6. Reopen it
7. Open an irre slider element => Error appears
8. (just sometimes) Reopen it => Error appears

### Expected behavior

The irre accordion should open and show the properties of the slider item

### Actual behavior

The irre accordion loader loads infinite. The accordion will not open and an error message appears in the notification area.

### Screenshots

Nice to know: The missing uid in table pages, really does not exists in my DB.

## Versions

TYPO3 10.4.14
BP 11.0.2