How to pass additional headers in non compliant scim Connector using API Token authentication?

IdentityIQ (IIQ) IIQ Discussion and Questions
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1

IIQ Version 8.2 P2

Hi , I have API token authentication working fine on 8.2 P2 for SCIM 2 connector.

However , I have to pass additional sec headers as part of the requirement .

I tried

<entry>
<value>
<Map>
<entry key="Authorization" value="Bearer tokenValue"/>
<entry key="someheader" value="somevalue"/>
</Map>
</value>
</entry>

The above is not working and giving me the error :

[ InvalidConfigurationException ] [ Possible suggestions ] Please check OAuth2 Token [ Error details ] 401

I unchecked non-compliant server and it started working , but since all the operations are not working as expected like create , update etc.,

Is there any alternate solution for SCIM 2.0 connector to pass additional security headers in the XML config or in the UI or before provisioning rule?

Thanks in Advance.

Keerthi