@Marvin-03
** run the commands to fix partitions on my IMG build, just like you mentioned and it fixed it.**
Your Orangepi4a img is working, I am able to BOOT. But I am accessing the board through the console. Confirmation of the boot is below.
I also had a look at the partitions from the IMG created of the GIT build and your own image. See details below.
This is the partitions list of the IMG build of GIT
This is the partition list of your IMG for comparison