Former President Donald Trump on Thursday accused his former close aide Kellyanne Conway of lying when she claimed she told him he lost the 2020 election — and reignited his feud with her hubby to boot. “Kellyanne Conway never told me that she thought we lost the election,” Trump wrote Thursday in a post on his new social media startup Truth Social. “If she had, I wouldn’t have dealt with her any longer.” Trump said he would have told the onetime White House communications director to return to her husband, #NeverTrump conservative lawyer George Conway, if she had made any such claim. “She wou…