Usage of object.actor is deprecated

[AlexWayfer]

Sep 07 14:47:09 Alex-ArchMainPC gnome-shell[1263]: [mBatt] _sync: begin
Sep 07 14:47:09 Alex-ArchMainPC gnome-shell[1263]: [mBatt] read battery info
Sep 07 14:47:09 Alex-ArchMainPC gnome-shell[1263]: [mBatt] 50%
Sep 07 14:47:09 Alex-ArchMainPC gnome-shell[1263]: [mBatt] _sync: G603 Wireless Gaming Mouse | hidpp_battery_0
Sep 07 14:47:09 Alex-ArchMainPC gnome-shell[1263]: Usage of object.actor is deprecated for BtMouseBattIndicator
                                                   get@resource:///org/gnome/shell/ui/environment.js:287:29
                                                   _sync@/home/alex/.local/share/gnome-shell/extensions/mouse-battery@codilia.com/kPower.js:120:4
                                                   wrapper@resource:///org/gnome/gjs/modules/script/_legacy.js:82:27
Sep 07 14:47:09 Alex-ArchMainPC gnome-shell[1263]: [mBatt] G603 Wireless Gaming Mouse: 50%

GNOME Shell 3.36.

[AlexWayfer]

The extension does not work with GNOME 40, I don't know is it related. No answer here…