title: ldap_search_ext: Bad search filter (-7)
body: <p>I got this output while trying to execute this ldapsearch command :</p>
  <pre><code>command:
  ldapsearch -x -h xxxxx.com -p 389 -W -D &quot;Administrator@xxx.com&quot; -b &quot;dc=xxx,dc=com&quot; 
  -s sub &quot;(&amp;(objectCategory=person)(objectClass=user)(!(userAccountControl:1.2.840.113556.1.4.803:=2))&quot;
  
  
  output:
  # extended LDIF
  #
  # LDAPv3
  # base &lt;dc=ntnx,dc=com&gt; with scope subtree
  # filter: (&amp;(objectCategory=person)(objectClass=user)((userAccountControl:1.2.840.113556.1.4.803:=2))
  # requesting: ALL
  #
  
  ldap_search_ext: Bad search filter (-7)
  </code></pre>
  <p>Can you help on this please. what is the issue here !</p>