Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (045c85f4-36a4-4bba-a16c-e215684f9c62, A5110817987, René Cárdenas, El Colegio de Morelos, 40, 389, 0009-0006-0266-8022, 2026-04-18 13:55:40.068666+00, 2026-04-18 13:55:40.068678+00, null, 9, 8, , ["Drug Transport and Resistance Mechanisms", "Neuroendocrine reg..., rene-cardenas).