Most countries we travel to ask us to enter a permit number we hold for our usual country of residence . Globally any visa issued has a number trail. I am petitioning that the number that appeared on the last physical BRP card be added to our Evisa.
You may be interested in these active petitions
International travel is very difficult at the moment as most immigration do not understand why you do not have a visa number. It is making it difficult to apply for travel to other countries especially countries with less developed infrastructure.