multiple values missing in response when sharing file

[individual-it]

sharing a file does not return the following values:

• file_target
• item_type
• mimetype

<?xml version="1.0" encoding="UTF-8"?>
<ocs>
   <meta>
      <status>ok</status>
      <statuscode>100</statuscode>
      <message>OK</message>
   </meta>
   <data>
      <id>11</id>
      <share_type>0</share_type>
      <uid_owner>user0</uid_owner>
      <displayname_owner>User Zero</displayname_owner>
      <permissions>31</permissions>
      <stime>1580198585</stime>
      <parent />
      <expiration />
      <token />
      <uid_file_owner>user0</uid_file_owner>
      <displayname_file_owner>User Zero</displayname_file_owner>
      <path>/home/textfile0.txt</path>
      <item_type />
      <mimetype />
      <storage_id />
      <storage>0</storage>
      <item_source />
      <file_source />
      <file_parent />
      <file_target />
      <share_with>user1@localhost</share_with>
      <share_with_displayname>User One</share_with_displayname>
      <share_with_additional_info />
      <mail_send />
   </data>
</ocs>

[PVince81]

also item_source, file_source, parent, the latter likely related to reshares