3269882 - Error: "Cannot create LoginContext. java.io.IOException: Configuration Error:  Line 1: expected [{], found [o]" when using manual AD Authentication

• When configuring Windows AD (vintela) authentication, manual AD authentication fails when logging into the CMC
• Users may get the following error message on CMC logon page when using manual AD authentication:
  
  Active Directory Authentication failed to log you on. Please contact your system administrator to make sure you are a member of a valid mapped group and try again. If you are not a member of the default domain, enter your user name as UserName@DNS_DomainName, and then try again. (FWM 00006)
  
• Manual AD authentication works when logging into CCM (central configuration manager) > Manage Severs, and able to recieve Kerberos token
• Users were successfully mapped from AD group into BI Platform
• Followed KBA 2629070 up to Section 3 - Step 12 and facing the issue

SAP BusinessObjects Business Intelligence 4.2

SAP BusinessObjects Business Intelligence 4.3

Windows

windows, AD, winAD, auth, aut, vintela, manual, authentication, Active Directory Authentication failed to log you on. Please contact your system administrator to make sure you are a member of a valid mapped group and try again. If you are not a member of the default domain, enter your user name as UserName@DNS_DomainName, and then try again. (FWM 00006), CCM, java.io.IOException, Configuration, Error, expected [{] found [o] , KBA , BI-BIP-AUT , Authentication, ActiveDirectory, LDAP, SSO, Vintela , Problem