When viewing mormember.pl, if there is a pending modification listed, clicking on it takes you away from the account and into the entire pending list for Koha.

It would be preferable that if there are pending modification requests for the patron you are looking at, that you would be able to click the link, and view the old/new settings in a modal.  The modal should give you the ability to accept or reject, and then take you back to the patron page you were on, showing the new info in place (if accepted).  Maybe even highlight those changes that were just accepted.