Bug on version 1.5.7 (Forgot Password)

Hello All,

Recently found a typo causing a bug when trying to reset the password in version 1.5.7.

php version 5.3.6 to 7.2.2

Error: Message: Call to undefined function emtpy()

Problem is in line 192 of file
application / modules / sessions / controllers / Sessions.php

change “emtpy” to “empty”

Already solved in https://github.com/InvoicePlane/InvoicePlane/pull/605