Connecting AAD with Oracle Cloud via Access


I’m currently trying to connect IdP (Azure Active Directory) with Oracle Cloud via Cloudflare Zero Trust Access SaaS Application.
I succesfully connected Azure AD as login method in Authentication panel and added SaaS Oracle Cloud, but I have issue with passing groups to Oracle Cloud.

So in Oracle Cloud to grant user access to resources Identity Provider Group must be mapped to Oracle Group. As you can see in screenshot provided above Im reading groups fine from Azure. But I have no way to pass it as Oracle want:
It is always passed as something like this:

      <saml2:Attribute Name="groups" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:unspecified">
          <name xmlns="XMLSCHEMA" xsi:type="xs:string">xxx</name>
          <id xmlns="XMLSCHEMA" xmlns:xsi="XMLSCHEMA" xsi:type="xs:string">e0e79292</id>

I tried to configure it in varouse ways:
But nothing helped.

If I use SAML and connect AAD I can pass it without issue:
via Group IdP attribute:

      <saml2:Attribute Name="" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:basic">
        <saml2:AttributeValue xmlns="XMLSCHEMA" xmlns:xsi="XMLSCHEMA" xsi:type="xs:string">e0e79292</saml2:AttributeValue>
        <saml2:AttributeValue xmlns=XMLSCHEMA" xmlns:xsi="XMLSCHEMA" xsi:type="xs:string">7cd1d056</saml2:AttributeValue>

And then everything works.
Do you have any ideas how to configure that or is this even possible to do this?