Unfortunately, we are unable to provide any Visa advice and you will need to speak to the University. You could speak to Immigration Advisor from WIFT (Welfare, Immigration and Funding Team).
When a student receives a letter from the Home Office, we are unable to contact the University to ask them to change this decision. The Advice Team and the Students' Union overall do not have any powers to reverse this decision once you have been reported to UKVI. This includes our Sabbaticial Officers, they do not have any influence in reversing this decision.
It is our understanding once a student has been reported to the Home Office, this decision can't be reversed. This information would have been confirmed on your Final Exclusion letter.