origin_metadata_add: Reject non-bytes types for 'metadata'.
The left-over jsonize() allowed passing a dict under some circumstances, which allowed tests to pass but failed in production.
Migrated from D3168 (view on Phabricator)
Staging instance, all changes can be removed at any time
The left-over jsonize() allowed passing a dict under some circumstances, which allowed tests to pass but failed in production.
Migrated from D3168 (view on Phabricator)