lend() to Tempus will return less than expected or just revert

Lines of code Vulnerability details function lend uint8 p, address u, uint256 m, uint256 a, uint256 r, uint256 d, address t, address x public unpausedp returns uint256 // Instantiate market and tokens address principal = IMarketPlacemarketPlace.marketsu, m, p; if ITempusprincipal.yieldBearingToke...