TYPO3 Core

Hi,
when I add or edit a page content e.g. text with time Access restriction upon closing the element via "X" after saving I am getting a popup "Do you want to quit without saving?" "You have currently unsaved changes. Are you sure that you want to discard all changes?" with the button option, "No,..." "Yes, discard my changes" although all changes are already saved. You have to press "discard your changes" otherwise conent element can't be closed. This does only happen if you add the time constraints, without time constraints it does not happen.

I am using bootstrap and are on latest 8.6.1. if you need further info you can contact me on slack. I can also offer to test a possible bugfix.

Best regards
Eckard.