```\nfunction sendPaymentForReimbursement() external payable returns (bool) {\n    if (msg.sender != defaultPlatformAddress) revert UnAuthorizedRequest();\n\n    if (msg.value == 0) revert UnAuthorizedRequest();\n\n    emit PaymentSentInContractForReimbursements(msg.value, msg.sender);\n    return true;\n}\n```\n