Since updating to the 6.2 kernels, including 6.2.9-200 fc37 , wake on lan appears to be broken.
It’s a Realtek Ethernet controller
I do not know the answer.
What I would do is compare the journal for a working kernel with the journal for 6.2 and see is there are any interesting messages that might give a clue.
Can you see messages with “wake” or “wol” in either case?