Gaddafi's mosque Uganda

there is a tourist office on the left hand side and the tour charge is US$10. i think it is a hustler and may not be authentic. because I only wanted to take a photo of the mosque, one of the personnel said i could only do so outside the gate. after a few minutes another Muslim guy invited me inside the gate to take photos around the mosque and didn't charge me. need to wear a wraparound sarong Which was provided.