@Jo**
the rule is you have to be in the country or countries the embassy serves. They are in Indonesia. You are allowed to apply from anywhere in Indonesia, as long as you stay in the country during the application. It's a big country. Most embassies do the whole process online and don't require a physical interview. They emailed the embassy and rescheduled the interview giving time to travel to Jakarta, so obviously that is all fine. You're not being helpful here.