Fix #2961 - DocumentoAcessorioAdministrativo

sapl/protocoloadm/models.py

@@ -253,11 +253,13 @@ class DocumentoAcessorioAdministrativo(models.Model):
         return self.nome
 
     def delete(self, using=None, keep_parents=False):
-        if self.arquivo:
+        arquivo = self.arquivo
-            self.arquivo.delete()
+        result = super().delete(using=using, keep_parents=keep_parents)
+
+        if arquivo:
+            arquivo.delete(save=False)
 
-        return models.Model.delete(
+        return result
-            self, using=using, keep_parents=keep_parents)
 
     def save(self, force_insert=False, force_update=False, using=None,
              update_fields=None):