please I tried to complete my jamb registration last week Friday but on the way, it was telling me that invalid gmail address, I use the same address to generate my e-pin from UBA bank and have been using the gmail for the past 4years now.
When I first type in my gmail when doing the registration it accepted it and also type in the generated pin, but continue displaying invalidated d gmail when trying to confirm it with my gmail, please what can I do?