Enable forms websso - APM

Hi,

We are having one issue where one of the O365 application (onedrive) is explicitly sending form based request. We have F5 acting as a ADFS proxy and doing AD, RSA authentication through APM. APM policy is configured websso as Kerberos (server side authetication). Since the request is coming as forms based, getting one more form based page from ADFS on top of APM login page. Now I want to enable forms based Websso (serverside) based on some parameter in the incoming URL. (eg. wauth in below URL)

https://test.domain.com/adfs/ls/?login_hint=test%40emirates.com&wfresh=0&wauth=http%3a%2f%2fschemas.microsoft.com%2fws%2f2008%2f06%2fidentity%2fauthenticationmethod%2fpassword&username=test%40domain.com&wa=wsignin1.0&wtrealm=urn%3afederation%3aMicrosoftOnline&wctx=estsredirect%3d2%26estsrequest%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

Kindly assist a way forward. iRule to identify parameter in URL and what configuration is required from APM to enable form based websso (server side SSO)