Administrator account unable to login after upgrade to 12 version

Administrator account unable to login after upgrade to 12 version

Hi guys 

Anyone have problem with login after upgrade to 12 version , i cant login to system 

[00:00:01:920]|[12-05-2021]|[com.adventnet.authentication.internal.PAMImpl]|[INFO]|[68]: LoginException occured for user : administrator with msg : Unauthorised access as the CSRF token is missing in request.|
[00:00:01:920]|[12-05-2021]|[com.manageengine.mdh.MDHFilter]|[INFO]|[68]: PORTALID : null|

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