When expense is long enough, buttons bar is not visible until the user scrolls the dialog, but some times is not clear that he needs to scroll the dialog in order to see the cancel button.
Note that clicking outside, or pressing escape dialog does not close, so user might not be able to close the dialog if he does notice that the dialog is scrollable.
manolo
commented
6 years ago
When expense is long enough, buttons bar is not visible until the user scrolls the dialog, but some times is not clear that he needs to scroll the dialog in order to see the cancel button. Note that clicking outside, or pressing escape dialog does not close, so user might not be able to close the dialog if he does notice that the dialog is scrollable.