ENDER 4.2.7 firmware, bed traming not working properly, caused by the probe offset

Ender3-v2-v427-BLTouch-20220111.bin
bed traming, ‘front right’ and ‘back right’ is not working. no response unlikely others center, front left and back left.
it seems happened due to the probe offset of X-axis. if I put this value more than -20, bed tramming is working without any issue, however, cannot leveling front left / back left because no offset provided for the BLTouch.
can you correct this issue, please?

thank you.
Steven

Correct - there is currently no way to adjust this as per the X / Y offset for the probe.

I recommend you store your probe offset, set them to zero, use those functions, then restore your probe offset.

Anything else will give you incorrect results.