inactive BAM user

there are scenario when user is shown as inactive when he logs in BAM console. Follow these steps to activate the user.

1. go to tmp folder of BAM in the domain 
cd $domain_home/servers/Managed_bam_server01/tmp/_WL_user/oracle-bam_11.1.1

2. search for BAM config file
find . -name BAMServerConfig.xml

3. edit the file config file 
vi ./568z2c/config/BAMServerConfig.xml

4. make following property false
<EnableBackgroundUserGroupValidation>false</EnableBackgroundUserGroupValidation>