I later received a mail from Microsoft. The problem was that I was trying to sign in to my azure account using my student email address but they already verified my personal email address as a student account. When I later signed in using my personal account, it reflects my students benefits
Student Verification
Samuel Adesola
96
Reputation points
While trying to activate my azure students pack, I was told the email has been used for verification before. But still on my azure dashboard, I don't have access to the students pack. Whenever I clicked on the students plan, it says students verification is incomplete and whenever I tried to verify again, it says my students email has been verified before.