diff -U3 /home/postgres/postgres/src/test/regress/expected/rowsecurity.out /home/postgres/postgres/build/testrun/recovery/027_stream_regress/data/results/rowsecurity.out
--- /home/postgres/postgres/src/test/regress/expected/rowsecurity.out	2026-02-20 08:18:13.515241135 +0000
+++ /home/postgres/postgres/build/testrun/recovery/027_stream_regress/data/results/rowsecurity.out	2026-02-20 08:20:34.167171315 +0000
@@ -2462,7 +2462,7 @@
 -- DO SELECT requires SELECT rights, should fail for non-novel
 INSERT INTO document VALUES (33, (SELECT cid from category WHERE cname = 'science fiction'), 1, 'regress_rls_bob', 'another sci-fi')
     ON CONFLICT (did) DO SELECT RETURNING did, dauthor, dtitle;
-ERROR:  new row violates row-level security policy for table "document"
+ERROR:  new row violates row-level security policy "p1_select_novels" for table "document"
 -- DO SELECT with WHERE and EXCLUDED reference
 INSERT INTO document VALUES (1, (SELECT cid from category WHERE cname = 'novel'), 1, 'regress_rls_bob', 'another novel')
     ON CONFLICT (did) DO SELECT WHERE excluded.dlevel = 1 RETURNING did, dauthor, dtitle;
@@ -2482,7 +2482,7 @@
 -- should fail UPDATE USING policy for novel with dlevel = 2
 INSERT INTO document VALUES (2, (SELECT cid from category WHERE cname = 'novel'), 1, 'regress_rls_bob', 'another novel')
     ON CONFLICT (did) DO SELECT FOR UPDATE RETURNING did, dauthor, dtitle;
-ERROR:  new row violates row-level security policy (USING expression) for table "document"
+ERROR:  new row violates row-level security policy "p3_update_novels" (USING expression) for table "document"
 SET SESSION AUTHORIZATION regress_rls_alice;
 DROP POLICY p1_select_novels ON document;
 DROP POLICY p2_insert_own ON document;