OV2640 module for H7 cam

The driver is not complete yet. I need to finish it.

I just installed the OMV-MOD-GS-V1 on my Cam H7, getting error OSError:Pixel format is not supported! on line sensor.set_pixformat(sensor.RGB565) of helloworld example. Version of IDE is 3.5.2?
What is the best way to work around?

Use grayscale, as that camera is only grayscale.