MSIS7000: The sign in request is not compliant to the WS-Federation language for web browser clients or the SAML 2.0 protocol WebSSO profile.

Hi All,

We have a ADFS website and i added a new page in this site. Once the user logged in (using FormSign.aspx page) to the site, i am able to redirect to the new page but if i added a single new line of method/ code out side of Page_Load(), its throwing below error.

MSIS7000: The sign in request is not compliant to the WS-Federation language for web browser clients or the SAML 2.0 protocol WebSSO profile. 

Can some please help me on this. 

Also can some one please suggest, how can i hold the logged in user details in the newly added page.

Thanks in advance.