osa-dispatcher error after Satellite upgrade from 5.4.1 to 5.5

Issue

• After upgrading Satellite from 5.4.1 to 5.5, starting osa-dispatcher throws the following traceback:

Starting osa-dispatcher: RHN 7063 2012/09/27 15:51:53 -04:00: ('Error caught:',)
RHN 7063 2012/09/27 15:51:53 -04:00: ('Traceback (most recent call last):
File "/usr/share/rhn/osad/jabber_lib.py", line 117, in main
self.setup_config(config)  
File "/usr/share/rhn/osad/osa_dispatcher.py", line 115, in setup_config    
self._password = self.get_dispatcher_password(self._username)  
File "/usr/share/rhn/osad/osa_dispatcher.py", line 74, in get_dispatcher_password
h.execute(jabber_id = username + "%")
File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/sql_base.py", line 163, in execute
return apply(self._execute_wrapper, (self._execute, ) + p, kw)
File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 108, in _execute_wrapper
retval = apply(function, p, kw)
File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/sql_base.py", line 217, in _execute
return self._execute_(args, kwargs)
File "/usr/lib/python2.4/site-packages/spacewalk/server/rhnSQL/driver_cx_Oracle.py", line 161, in _execute_
self._real_cursor.execute(*(None, ), **params)\nSQLStatementPrepareError: (\'ORA-00904: "PASSWORD": invalid identifier\
\', 904, \'select id, password from rhnPushDispatcher where jabber_id like :jabber_id\')\n',)

• The command # rhn-schema-version returns no value