I have had a few males do this when introduced with a female, I just let him calm down and try again in a few days.
But I do agree to make sure to check the females sex, even a probed female can be a male, probes can be used wrong...
X2. Happens occasionally, not sure why. If the male starts to bang around, I move him back to his tub and attempt again later. Also, X2 on learning to sex the snakes yourself and making sure.