MK15 QGC version's video record function is not working

I’m using MK15 RC controller. The QGC version is “QGC v4.2.0-107-gfa5e59e64 32bit”. when the video is on, the record button is also activated.
but after clicking, it doesn’t work. I saw the same issue in QGC pc version. God corrected and released.
is it possible to correct to MK15 QGC version?
Thank you so much for guys to take the time for this.