I'm currently testing out ESRI Maps for Cognos and it's working great on Firefox with Cognos 10.2.2, but we have a problem running on Internet Explorer 11. When I open a map-enabled report I get a popup to login to ArcGIS online, but when I enter my credentials and click Sign in, nothing happens. The browser is stuck on an empty window "OAUTH Response Callback" at URL ibmcognos/em4c/esrimap/oauth/oauth-callback.html (with some parameters containing an access token and my ArcGIS Online username). The map is not displayed (it just displays a link "Click here to sign in").
Does anyone have a similar problem?