[midPoint] upgrade issues

[Ashwill, Steven L]

Hello. We are upgrading from 4.4.1 to 4.4.8, and at the same time migrating to the native (PostgreSQL) repository. We are encountering the below exception with our flows that would affect an extension value. Any insights will be greatly appreciated. We've encountered this with other extension attributes as well - so far those seem to all be related to BigInt/integer or GregorianCalendar/dateTime types. 

<result xmlns="http://midpoint.evolveum.com/xml/ns/public/common/common-3" xmlns:c="http://midpoint.evolveum.com/xml/ns/public/common/common-3" xmlns:icfs="http://midpoint.evolveum.com/xml/ns/public/connector/icf-1/resource-schema-3" xmlns:org="http://midpoint.evolveum.com/xml/ns/public/common/org-3" xmlns:q="http://prism.evolveum.com/xml/ns/public/query-3" xmlns:ri="http://midpoint.evolveum.com/xml/ns/public/resource/instance-3" xmlns:t="http://prism.evolveum.com/xml/ns/public/types-3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="c:OperationResultType">

    <operation>com.evolveum.midpoint.gui.impl.page.admin.AbstractPageObjectDetails.save</operation>

    <status>fatal_error</status>

    <importance>normal</importance>

    <end>2024-04-24T12:21:48.717-05:00</end>

    <token>1000000000000001000</token>

    <message>Unexpected schema exception when computing new object: Incorrect value typejavax.xml.datatype.XMLGregorianCalendar. Expected {http://www.w3.org/2001/XMLSchema}dateTime for property emailpwattemptdate</message>

    <details>com.evolveum.midpoint.util.exception.SystemException: Unexpected schema exception when computing new object: Incorrect value typejavax.xml.datatype.XMLGregorianCalendar. Expected {http://www.w3.org/2001/XMLSchema}dateTime for property emailpwattemptdate