Modify overview page after bad config

1

Hello everyone,
I made a wrong configuration of my overview page.
how can i modify this page from CLI or mongodb and erase the configuration.
at the moment when I connect to the GUI GenieACS server I get a blank page.

Do you have an idea?

Sincerely

2

Did you directly edit the values in the Mongo DB? How exactly did you get things into the current state?