diff --git a/login/src/com/google/gct/login/GoogleLogin.java b/login/src/com/google/gct/login/GoogleLogin.java
index 50d6c67..2537799 100644
--- a/login/src/com/google/gct/login/GoogleLogin.java
+++ b/login/src/com/google/gct/login/GoogleLogin.java
@@ -695,7 +695,13 @@
       if(activeUserString == null) {
         users.removeActiveUser();
       } else {
-        users.setActiveUser(activeUserString);
+        try {
+          users.setActiveUser(activeUserString);
+        } catch (IllegalArgumentException ex) {
+          GOOGLE_LOGIN_LOG.error("Error while initiating users", ex);
+          // Set no active user
+          users.removeActiveUser();
+        }
       }
     }
   }