[Bug] Backlight Sliders Not Working

[MehulKhanna]

Please read through the README and the Man pages before submitting Please also make sure that there isn't any prior issue describing this bug

Describe the bug Brightness sliders are not changing the brightness.

To Reproduce Steps to reproduce the behavior:

1. Open notification center
2. Adjust the backlight slider
3. backlight brightness doesn't change

Expected behavior Brightness must have changed.

Please provide logs if you're experiencing notification errors / bugs

Apr 11 11:09:40 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:09:40 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:09:40 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:09:40 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:09:40 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:09:41 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_close: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:30 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_start: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:32 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:33 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:33 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:33 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:33 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:33 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:33 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_set_brightness: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed
Apr 11 11:12:33 mehul-HP-Pavilion-x360-Convertible-14-cd0xxx swaync[850]: sway_notification_center_widgets_backlight_util_close: assertion 'SWAY_NOTIFICATION_CENTER_WIDGETS_IS_BACKLIGHT_UTIL (self)' failed

Desktop (please complete the following information):

• OS: Arch Linux (Hyprland)

Additional context The default device intel_backlight is what is shown in sys/class/backlight