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-rw-r--r--app/helpers/hooks_helper.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/app/helpers/hooks_helper.rb b/app/helpers/hooks_helper.rb
index e050ccc0e40..921e30edbaa 100644
--- a/app/helpers/hooks_helper.rb
+++ b/app/helpers/hooks_helper.rb
@@ -4,7 +4,7 @@ module HooksHelper
def webhook_form_data(hook)
{
url: hook.url,
- url_variables: nil
+ url_variables: Gitlab::Json.dump(hook.url_variables.keys.map { { key: _1 } })
}
end