M5 Stack Timer CAM X not work with 240x240 Grayscale

[PatrikRindlisbacher]

Describe the bug

The current M5 stack pattern doesn't work with Grayscale either 240x240
https://github.com/m5stack/TimerCam-arduino/blob/master/examples/capture/capture.ino
--> TimerCAM.Camera.sensor->set_pixformat(TimerCAM.Camera.sensor, PIXFORMAT_GRAYSCALE);
--> TimerCAM.Camera.sensor->set_framesize(TimerCAM.Camera.sensor, FRAMESIZE_240X240);

To reproduce

--> TimerCAM.Camera.sensor->set_pixformat(TimerCAM.Camera.sensor, PIXFORMAT_GRAYSCALE);
--> TimerCAM.Camera.sensor->set_framesize(TimerCAM.Camera.sensor, FRAMESIZE_240X240);

Expected behavior

It works fine with JPG

Screenshots

No response

Environment

• OS: Windows
• IDE &IDE Version: 2.2.1
• Repository Version: current 01/2024

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details