@ -49,7 +49,10 @@ def status_tramitacao_materia(sender, instance, **kwargs):
def audit_log_function(sender, **kwargs):
if not sender._meta.app_config.name.startswith('sapl'):
if not sender or \
not sender._meta or \
not sender.app_config or \
not sender._meta.app_config.name.startswith('sapl'):
return
logger = logging.getLogger(__name__)