AD login unstable

AD login unstable

Hi,

I just upgrade to OpManager build 9400 and add our AD server in it for login.
However, I discover we always failed to login with AD account specially when I press "Enter" after enter user id , password and select to login with our AD.
Most likely 10 times will failed with 7 times etc.

If I select login to AD with mouse select and click login with mouse instead with "enter", fewer problem occurs like 10 times will failed with 1-2 times.

I think may be this is cause by the login page script when select login to local account or domain? 

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