The API endpoint is not returning any calls for the last month. In fact, if I remove the "dateTo", the endpoint only returns calls that took place today. Am I missing something?

get url:

req.open("GET", "https://platform.ringcentral.com/restapi/v1.0/account/~/call-log?direction=Outbound&view=Simple&dateFrom=2020-02-01&dateTo=2020-02-29&page=1&perPage=100", false);