If requestMint() is called before mintFee is initially set via setMintFee(), the return of _getMintFees(collateralAmountIn) can be "underflow" , which results in the loss for the protocol and the unexpected-benefit for certain users

Lines of code Vulnerability details Impact This vulnerability lead to the loss for this protocol and the unexpected-benefit for certain users like this: The protocol cannot earn the fee in collateral feesInCollateral that is supposed to be earned unless the MANAGERADMIN set the certain amount of...