TMurphy you are correct. The lesser/mojave could only throw a lesser or mojave gene to its offspring, but the mojave could potentially throw a wild-type allele on that locus, producing heterozygous-normal lessers or mojaves.
The World of Ball Pythons genetic wizard does not account for lesser and mojave being allelic, and gets it wrong; however the user OWAL on this forum made a genetic calculator that gets it right: