diff --git a/quantum/api/v2/base.py b/quantum/api/v2/base.py
index c70509577d..8a9eb58e64 100644
--- a/quantum/api/v2/base.py
+++ b/quantum/api/v2/base.py
@@ -90,10 +90,7 @@ def _filters(request, attr_info):
                 convert_list_to = lambda values_: [convert_to(x)
                                                    for x in values_]
         if convert_list_to:
-            try:
-                result_values = convert_list_to(values)
-            except exceptions.InvalidInput as e:
-                raise webob.exc.HTTPBadRequest(str(e))
+            result_values = convert_list_to(values)
         else:
             result_values = values
         if result_values: