X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/2115f4609adcc86156e8e0aa59ea38ba5808378e..e20590d485505f58f7745d74a311ca539c9be940:/services/api/lib/record_filters.rb

diff --git a/services/api/lib/record_filters.rb b/services/api/lib/record_filters.rb
index 2f5b67074a..65c25810ac 100644
--- a/services/api/lib/record_filters.rb
+++ b/services/api/lib/record_filters.rb
@@ -136,7 +136,7 @@ module RecordFilters
             raise ArgumentError.new("Invalid operator for subproperty search '#{operator}'")
           end
         elsif operator == "exists"
-          if col.type != :jsonb
+          if col.nil? or col.type != :jsonb
             raise ArgumentError.new("Invalid attribute '#{attr}' for operator '#{operator}' in filter")
           end