“Jenny From the Block” is laying down some rules! According to an insider, Jennifer Lopez has told husband Ben Affleck he is not allowed to smoke cigarettes in or around their home. The pop star, who married the Good Will Hunting star in 2022, apparently wants her lover to kick his smoking habit — and fast. “J.Lo loves Ben, but she’s tired of his nasty cigarettes,” a source spilled. “She put up with his smoking at first because it’s his only vice left and she didn’t want to be a nag, but she can’t stand it.” Affleck has quit smoking in the past, however, he started up again amidst his other su…