JsonException when saving a page with restricted access, and no mode selected

[m33m33]

Hi,

in the Security tab when I select a Page Groups without toggeling any C R U D mode, I get a JsonException. When I select a value for all C R U D settings it works.

Kind regards

https://gist.githubusercontent.com/m33m33/710c2d2af6267ce03222f704bc9bd400/raw/7702d11ed6734a5b28468adc72183493141906c1/jsonexception%2520gravcms