Good afternoon,
We have ADFS setup with a partner organisation. Created a Sharepoint Site, and linked with our ADFS. When users visit the Sharepoint site they are challenged by ADFS for authentication. Unfortunately the user isn't able to select which organisation he is from (I.E. a drop down list of claims providers).
This was working when doing other tests, but not now and I'm slightly confused to where the problem may be. One interesting point of note is that when visiting the idpinitiatedsignin.aspx page; For ADFS 1, you are able to sign into both the current organisation and the partner organisation. With ADFS 2 however, you only get the choice to sign into the current organisation, and you get a windows popup box requesting authentication (which no matter what you put in doesnt work).
Any assistance would be appreciated,