TYPO3 Core

This is a really odd one: When the "Record List" module is opened, and a table with many records is opened in the single table view, a pagination is rendered with an input field where a user can enter a valid page number. If the user now submits the form, instead of reloading the record list, the first page in the table is opened in a new tab.

The issue is caused by the "View webpage" entry in the dropdown menu of the table row. The element is a button without an explicit type set, which makes it a submit button, that is also the first one in the form. Since another event handler is on that button, the page is opened in a new window.