FortiManager Probe Failed

Dears, 

I am currently facing an issue while attempting to add a FortiGate VM to FortiManager in my lab environment (EVE-NG).

During the probe process, I receive the following error:

"FGFMs(probing...): serial number (FGVMEVRAKOOY7JB3) in 'get' message doesn't match the subject CN (FortiGate) in peer's certificate."

Based on initial troubleshooting, this appears to be a mismatch between the FortiGate serial number and the certificate CN presented during FGFM communication.

Could you please advise on the recommended approach to resolve this issue in FortiManager 7.4.10, particularly in a virtual lab environment?

Your support is highly appreciated.