Notifications list is empty when connected to WiFi

The list of Notifications (the one selected from the menu) is empty when connected to WiFi, but it works when I switch off WiFi and connect to myopenHAB remotely.
I do receive notifications correctly when connected either by WiFi or remotely, it’s just the list that’s wrong.
Does anyone else see this?

My apologies. There is already an issue raised on GitHub for this.