Unnecessary leave confirmation when closing image preview

Issue description

When a user fills out a form, selects an image (through simple selection) and enlarges the image in the form, then clicks close, the form page presents the "Are you sure you want to leave" browser alert, although the user does not leave the form.

Affects

Form page(Page)

Reporting date

2019-02-04

Reported by

Robert Cerny

Resolving date

2019-02-06

Resolved by

Robert Cerny

Resolved in version

Topincs 8.4.2

Caused by

Sticky tickets(Enhancement)

Work sessions

8361