Wrong syntax of LDAP search filter in SMPS Logs

Hi People,

We are getting the below error in SMPS Logs.

Although there is no user impact.

[4604/140506757588736][Tue May 08 2018 19:47:54][SmDsLdapProvider.cpp:1883][ERROR][sm-Ldap-00650] CSmDsLdapProvider::Search(): Wrong syntax of LDAP search filter: (&(|(objectclass=inetOrgPerson)(objectclass=organizationalPerson)(objectclass=person))(“Identity mapping Attribute”=))

[4604/140506757588736][Tue May 08 2018 19:47:54][SmDsLdapProvider.cpp:1883][ERROR][sm-Ldap-00650] CSmDsLdapProvider::Search(): Wrong syntax of LDAP search filter: (&(|(objectclass=inetOrgPerson)(objectclass=organizationalPerson)(objectclass=person))(“Identity mapping Attribute”=))

Version of PS:12.7

Thanks,

Alok