Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (986235ea-7db2-4a0e-b88d-4c7a40b0fa49, A5088278611, Pierre Jaeck, Humans and management in society, 5, 1, , 2026-05-02 05:14:20.890919+00, 2026-05-02 05:14:20.890933+00, null, 1, 0, , ["Accounting and Organizational Management", "Operations Managem..., pierre-jaeck).