Rookie mistake.
You are only supposed to crank up the democrat voting fraud machine in general elections against Republicans, when the media will give you cover. You don’t ever do it in primaries against other democrats because it ends up getting reported and hurts the deniability that voting fraud exists when the general election comes around.
Democrats do it to each other all the time to keep out newbies.
Saw that when I was an election judge in Illinois during the Democratic Primary counts.