brokenfokus detection doesnt work as expected.

[KwadFan]

What happened

Set focus on camera that doesnt support it.

[06/05/22 15:36:47] webcamd: Device: [cam c270]
[06/05/22 15:36:47] webcamd: Options: focus_auto=0,focus_absolute=30
[06/05/22 15:36:47] webcamd: Parameter 'focus_auto=0' not available for '/dev/v4l/by-id/usb-046d_0825_3AAE6A40-video-index0'. Skipped.
[06/05/22 15:36:47] webcamd: Parameter 'focus_absolute=30' not available for '/dev/v4l/by-id/usb-046d_0825_3AAE6A40-video-index0'. Skipped.
[06/05/22 15:36:48] webcamd: No parameters set for [cam 1]. Skipped.
[06/05/22 15:36:48] webcamd: Try to start configured Cams / Services...
[06/05/22 15:36:48] webcamd: INFO: Configuration of Section [cam c270] looks good. Continue...
[06/05/22 15:36:48] webcamd: INFO: Configuration of Section [cam 1] looks good. Continue...
[06/05/22 15:36:49] webcamd: Starting ustreamer with Device /dev/video0 ...
[06/05/22 15:36:49] webcamd: Starting ustreamer with Device /dev/v4l/by-id/usb-046d_0825_3AAE6A40-video-index0 ...
[06/05/22 15:36:50] webcamd: ... Done!
[06/05/22 15:36:51] webcamd: WARN: Detected 'brokenfocus' device.
[06/05/22 15:36:51] webcamd: INFO: Trying to set to configured Value.
[06/05/22 15:36:51] webcamd: ERROR: Error 1 occured on line 103
[06/05/22 15:36:51] webcamd: ERROR: Stopping webcamd.

What did you expect to happen

Not crashing webcamd :/

How to reproduce

Set focus on camera that doesnt support that value

Additional information

webcamd.log