In this article, you have the TEWS call for View Submitted Tasks using a filter by User
Identity Manager 14.x
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:wsdl="http://tews6/wsdl">
<soapenv:Header/>
<soapenv:Body>
<wsdl:TaskContext>
<!--You may enter the following 11 items in any order-->
<!--Optional:-->
<wsdl:admin_id>imadmin</wsdl:admin_id>
<!--Optional:-->
<wsdl:admin_password>PASSWORD</wsdl:admin_password>
<!--Optional:-->
<wsdl:transaction_id>new</wsdl:transaction_id>
</wsdl:TaskContext>
<wsdl:ViewSubmittedTasksQuery>
<!--Optional:-->
<wsdl:ViewSubmittedTasksSubmittedTasksTab>
<!--Optional:-->
<wsdl:SearchCriteria>
<!--Optional: -->
<wsdl:InitiatedBy>?</wsdl:InitiatedBy>
<!--Optional:-->
<wsdl:PerformedOnObjectType>USER</wsdl:PerformedOnObjectType>
<!--Optional:-->
<wsdl:PerformedOnObjectFriendlyName>USER-ID</wsdl:PerformedOnObjectFriendlyName> -->
<!--Optional:-->
<wsdl:SubmittedAfter>11/02/2021 01:00</wsdl:SubmittedAfter>
<wsdl:SubmittedBefore>12/05/2021 01:00</wsdl:SubmittedBefore>
<!--Optional:-->
<wsdl:ShowUnsubmittedTasks>false</wsdl:ShowUnsubmittedTasks>
<wsdl:ShowArchiveDB>false</wsdl:ShowArchiveDB>
<!--Optional:-->
<wsdl:MaxmiumReturnRows>?</wsdl:MaxmiumReturnRows>
</wsdl:SearchCriteria>
<!--Optional:-->
</wsdl:ViewSubmittedTasksSubmittedTasksTab>
</wsdl:ViewSubmittedTasksQuery>
</soapenv:Body>
</soapenv:Envelope>
Note:
The SubmittedAfter and SubmittedBefore has the format date MM/dd/YYYY HH:mm
The PerformedOnObjectType must have the value USER in Uppercase.