[keycloak-dev] Kerberos with IE does not work

Hi all My kerberos configuration works fine with FireFox and Chrome, but it does not work with IE. It shows a prompt where the user has to enter a username and password. I can successfully get an access code, but I can not get an access token, because IE overwrites the Authorization header in the AJAX request. (see http://stackoverflow.com/questions/28615850/internet-explorer-11-repl...) I can fix this by adding  document.execCommand('ClearAuthenticationCache', 'false'); above of  var req = new XMLHttpRequest(); approximately at the line 374 in the keycloack.js file. Is there another solution for this problem? cheers Michael