Attempting to connect to a native host that does not allow messages from content scripts

After upgrading to Firefox 68.0.1, our add-on stopped reading data from the managed storage, the error we are getting is - “Attempting to connect to a native host that does not allow messages from content scripts…” is there a new security permission we need to add?
the error source is - resource://gre/modules/NativeManifests.jsm:109
Thanks,
Eynan