Close should recognize non-saved record - but fails
After having assigned a target page to a shortcut page, the "Close" button should recognise that there was a change and therefore open a modal offering various editing option ("continue editing", "save and close" ...).
But in this case TYPO3 just closes the page without saving.
This is incoherent behaviour and should be matched to the procedure known from editing content elements.
Example to reproduce:
1. Create a new Shortcut page
2. Create a new nested Standard page
3. Go to the Shortcut and choose "edit page"
4. Assign the new Standard page as target
5 Click "Close"
A modal opens with options how to continue editing
What really happens:
TYPO3 just closes the page with saving and without opening a modal.