Despite their tumultuous past, exes Emma Roberts and Evan Peters have let bygones be bygones. “Emma and Evan get along great,” an insider exclusively told Page Six after the former couple appeared tense at a recent “American Horror Story” event to promote the forthcoming star-studded season of Ryan Murphy’s horror anthology series. “They’re filming right now,” our insider shared. “There is zero issue between the two of them, hence why they agreed to be on stage together.” Exes Emma Roberts and Evan Peters (third and second from right) “get along great” despite their tense onstage reunion to promote “American Horror Story” Season 13. Disney via Getty Images “They’re filming right now,” an insider told Page Six on Thursday. Roberts is pictured above at the 2026 Disney Advertising Upfront showcase on Wednesday.…