Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (f5dc8637-bd69-4297-8089-5a4c45de7f51, A5108256349, Yutong Xie, Institute of Fluid Physics, 2, 10, , 2026-04-07 17:04:49.9825+00, 2026-04-07 17:04:49.982513+00, null, 1, 0, , ["Plasma Applications and Diagnostics", "Plasma Diagnostics and ..., yutong-xie).