"error during getInfo" awacs custompage of pierre-yves-monnet

Hello friends, someone has tried the page in version Bonitasoft 7.5.4. Unfortunately it gives an "error during getinfo" and the truth that the information that the page of pierre offers is very important for the analysis of the behavior of the processes and the users.
https://github.com/Bonitasoft-Community/page_awacs

Pierre was updating pages but he has not updated it yet.

If someone has a solution, it is more than welcome.

Juan