FMW admin server unable to start with other admin users account

FMW-weblogic admin server is working fine when started by user who created it. However it is not start able by other admin account users of the box.

error message:
Caused By: oracle.security.jps.JpsRuntimeException: oracle.security.jps.JpsException: [PolicyUtil] Exception while getting default policy Provider
    at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:291)
    at oracle.security.jps.internal.policystore.PolicyDelegationController.<init>(PolicyDelegationController.java:282)
    at oracle.security.jps.internal.policystore.JavaPolicyProvider.<init>(JavaPolicyProvider.java:261)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

MW_HOME\user_projects\domains\bifoundation_domain\config\fmwconfig\bootstrap\
file cwallet.sso, right click on it and properties - security add users to admin group (give permissions)

if its still not working, restart the machine.

This is because the installation was done by one user and run by another user who does not have the same set of permissions.