api/search/bySellingMethod doesn't work correctly

Example of request: /api/search/bySellingMethod/commercialSell-english?limit=3&date_modified=2022-01-20T14:39:24.104

AR: Requests with additional param date_modified return only data with objects modified later than specified date

ER: Must be option to request data by date_modified that was modified later or earlier than specified date