com_error when querying with a single quote

[RagingRoosevelt]

I have a query written that works fine when I use almost any distinguishedName. But when I use one with a single quote, I get a com_error exception.

I've tried versions of the filter with both ' and '' and both throw the same error.

I've also used the search string (with the single ') in Softerra LDAP Browser and successfully run the query so I know it is well-formed.

Here's a minimal example of the code I'm running (name redacted by ■):

from pyad import adquery

q = adquery.ADQuery()

q.execute_query(base_dn = "OU=■■■■,DC=americas,DC=corpdir,DC=net",
                where_clause = (
                    R"distinguishedName=CN=■'■■■■\, ■■■■■■■ (164),"
                    "OU=Users,OU=CVD,OU=■■■■,DC=americas,DC=corpdir,DC=net"
                ),
               )

[x for x in q.get_results()]

And here's the error that it produces

---------------------------------------------------------------------------
com_error                                 Traceback (most recent call last)
H:\AppData\Local\Temp/ipykernel_3572/3834525592.py in <module>
      5 q.execute_query(base_dn = "OU=■■■■,DC=americas,DC=corpdir,DC=net",
      6                 where_clause = (
----> 7                     R"distinguishedName=CN=■'■■■■\, ■■■■■■■ (164),"+
      8                     "OU=Users,OU=CVD,OU=■■■■,DC=americas,DC=corpdir,DC=net"
      9                 ),

C:\ProgramData\Anaconda3\lib\site-packages\pyad\adquery.py in execute_query(self, attributes, where_clause, type, base_dn, page_size, search_scope, options)
     76 
     77         command.CommandText = query
---> 78         self.__rs, self.__rc = command.Execute()
     79         self.__queried = True
     80 

~\AppData\Roaming\Python\Python37\site-packages\win32com\client\dynamic.py in Execute(self, RecordsAffected, Parameters, Options)

~\AppData\Roaming\Python\Python37\site-packages\win32com\client\dynamic.py in _ApplyTypes_(self, dispid, wFlags, retType, argTypes, user, resultCLSID, *args)
    269 
    270         def _ApplyTypes_(self, dispid, wFlags, retType, argTypes, user, resultCLSID, *args):
--> 271                 result = self._oleobj_.InvokeTypes(*(dispid, LCID, wFlags, retType, argTypes) + args)
    272                 return self._get_good_object_(result, user, resultCLSID)
    273 

com_error: (-2147352567, 'Exception occurred.', (0, 'Provider', 'One or more errors occurred during processing of command.', None, 1240640, -2147217900), None)

From what I can tell, I'm either not understanding how to use the library or there might be a bug?