Domoticz Security Panel back to Dashboard with touchscreen?

[McJohn]

We use the official Raspberry 7" touchscreen without a keyboard.
Normally we can choose the different tabs (like Switches, Scenes) and go back to the main Dashboard with the upper left Domoticz logo.
But how can we go back to the main dashboard from the Security Panel?
There is nothing to choose to go back....
Thanks for the help!