Any experience getting the vacant home grant while living on the site in a mobile?

We had no choice but to move onto site when we purchased home as we had been renting. We aren't from the county we purchased in so no family to move in with etc. We weren't ina position to apply for the grant immediately either due to funds we had going to the purchase of the house and getting mortgage. The house has been vacant over 10years and is very much not liveable at all. So we have a mobile on site for the last 5months. Has anyone had any experience with getting approved for the vacant home grant while living on the site? I'm worried this is going to hinder the application and we'll be refused.