CustomQuery not accepted (129940)

When running an Advanced LDAP query in a Dynamic Group, the preview button shows results but ActiveRoles Server displays the following error:

Error:

"filter is not a valid LDAP filter"

The Query used in this example is:

(&(!cn=SystemMailbox{*})(&(&(!cn=SystemMailbox{*}) (&(objectCategory=person)(objectClass=user)(msExchHomeServerName=/o=First Organization/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=DAN*)))))

Defect ID TF00322177.

Workaround:

Change the query to run as such:

1. Set the Advanced LDAP query to be just this:
   (&(!cn=SystemMailbox{*})(&(&(!cn=SystemMailbox{*}) (&(objectCategory=person)(objectClass=user)))))
   
   
2. On the Custom Search tab, manually select the Field, which is msExchHomeServerName. Use the And operator with a Starts With condition and set the value to be this:
   
   msExchHomeServerName=/o=FMC/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=DAN
   
   Note: do not use the asterisk (*) at the end of the value as we used the Starts With condition which implies that anyway.