AhsanAllahu ilaykum There is a certain opinion regarding student loans where it is said that the contract is permissible with the condition of riba, as long as you pay it back without actually accumalating the interest. Where is the evidence for this? And is this a difference of opinion?

Ustadh AbdulAziz al-Haqqan
I have never heard of this, and how is it a riba contract without riba that's self-contradictory