“Electoral chaos” will erupt if the Supreme Court does not allow former President Donald Trump to appear on Colorado’s state ballot, Republican challengers reportedly argued this week. Attorney Jay Sekulow — representing the Colorado Republican State Central Committee — filed a brief with the Supreme Court demanding the justices block attempts to bump Trump from state ballots under the 14th Amendment’s insurrectionist ban, the Messenger reported Thursday. The 19-page brief, which comes as Trump battles bans in both Colorado and Maine, calls such state-level autonomy “a recipe for electoral cha…