```\n    function _claimEpochRewards(uint48 epoch_) internal returns (uint256) {\n// rest of code\n      uint256 rewards = ((rewardsPerTokenEnd - userRewardsClaimed) * stakeBalance[msg.sender]) /\n            10 ** stakedTokenDecimals;\n        // Mint the option token on the teller\n        // This transfers the reward amount of payout tokens to the option teller in exchange for the amount of option tokens\n        payoutToken.approve(address(optionTeller), rewards);\n        optionTeller.create(optionToken, rewards);\n```\n