Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (6b0b89c5-5bc2-45ca-84ff-38458057dd2f, A5033448120, Robert Younts, Naval Information Warfare Center Atlantic, 46, 838, 0000-0002-3954-9506, 2026-04-30 07:07:51.692123+00, 2026-04-30 07:07:51.692135+00, null, 15, 18, , ["Organic Electronics and Photovoltaics", "Perovskite Materials ..., robert-younts).