Äctions for "Button 2 Long Pressed" fail to save

When I try to save an action using the Actions/Button 2 Long pressed, the unit activates the action under 'Button 1 Long Pressed"
It does not copy the URL I entered under the Button 2 Long Pressed to Button 1 Long Pressed. (so it's useless in the base case)
My button 1 is used for controling the Shelly dimmer 2 itself.
Is this a software bug or how can I resolve this?

Shelly helpdesk asked me to test this using the web user interface of the device. (using the http://192.168.x.xxx addressing in the browser).
If you call the device in this way in the browser, you can set and save the settings for button 2.
(and they are immediately reflected in the APP and the cloud, if you are connected to the cloud)

They told me the issue would be reported and fixed (in one of the next firmware updates)
Yesterday I noticed that the Dimmer 2 has a firmware updated ready to be installed, but I have not tested if this issue was resolved.
In any case, you have an alternative for setting the commands for the second button.

success !