Is this $filter=deletedDateTime le '2018-01-01' a supported query parameter for Graph API when finding deleted groups in a set time period.
I have tried both the Groups API and directory and none works. They all come with 'Invalid filter clause' error.
Deleted items API
https://graph.microsoft.com/v1.0/directory/deletedItems/microsoft.graph.group?$filter=deletedDateTim... ge '2018-01-01'
https://graph.microsoft.com/v1.0/groups?$filter=deletedDateTime ge '2018-01-01'
Filtering in the Graph is beyond crap, just get the full response and filter it client-side.