Kohler KT725 won’t start when hot?

[Cut up]

Mower: Scag SZL48-22KT, S/N K710317
Engine: Kohler KT725-3027, S/N K7100317.
Spark is good, fairly new ignition coils and spark plugs and has correct air gap on both.
Starting cold, pull out choke, engage starter and it starts within 5 revolutions.
Mow lawn, shut down, restart, crack throttle, turn engine over and it will not start no matter what I do, choke in idle, choke with full throttle etc.
I’ve seen in a post that that factories solution is to, when ready to shut down advance to half to full throttle and shut off engine?
Is anyone familiar with this or have possible solution my problem?
Thanks

 

[Oldrivers]

Check the coil they sometimes break down when they heat up.

 

[Cut up]

Thanks for the reply! Would I check the coil by running a spark test while hot?

 

[Oldrivers]

That is correct, May you have a Blessed day