Could not fetch author data: null value in column "affiliation_country" of relation "journals_cachedauthor" violates not-null constraint DETAIL: Failing row contains (ca103b15-ca7b-477a-bcdb-e94624adf88e, A5036467725, Gregory E. Allen, Applied Research Laboratories, The University of Texas at Austin, 11, 11672, , 2026-04-11 22:32:05.750222+00, 2026-04-11 22:32:05.750237+00, null, 5, 4, , ["Embedded Systems Design Techniques", "Underwater Vehicles and ..., gregory-e-allen).