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-rw-r--r--src/plugins/lua/elastic.lua2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/lua/elastic.lua b/src/plugins/lua/elastic.lua
index d76e0d723..f3eb3cc4f 100644
--- a/src/plugins/lua/elastic.lua
+++ b/src/plugins/lua/elastic.lua
@@ -352,6 +352,8 @@ local function fill_empty_strings(tbl, empty_value)
if next(nested_filtered) ~= nil then
filled_tbl[key] = nested_filtered
end
+ elseif type(value) == 'boolean' then
+ filled_tbl[key] = value
elseif value and type(value) == 'string' and is_empty(value) then
filled_tbl[key] = empty_value
elseif value then