I can’t see the regime setting up free elections, & allowing candidates to run. That means it will probably be a military junta if the mullahs are forced out.
Iran has elections. The winning candidates are Shiite Muslims, like 90+% of the population. Islam is important to the population. If you run non Muslims, they will lose. Always.
What exactly do people think elections are going to do? They just had one last year. They elected Shiite muslims.