diff --git a/t/db_dependent/api/v1/idp.t b/t/db_dependent/api/v1/idp.t
index 9fd115b8ca..58074ed201 100755
--- a/t/db_dependent/api/v1/idp.t
+++ b/t/db_dependent/api/v1/idp.t
@@ -286,7 +286,7 @@ subtest 'domain endpoint tests' => sub {
 };
 
 subtest 'oauth login tests' => sub {
-    plan tests => 6;
+    plan tests => 4;
 
     $schema->storage->txn_begin;
 
@@ -322,14 +322,6 @@ subtest 'oauth login tests' => sub {
 
     $t->get_ok("/api/v1/public/oauth/login/oauth_test/opac")->status_is(302);
 
-    $tx = $t->ua->build_tx( GET => "/api/v1/public/oauth/login/oauth_test/opac" );
-    $tx->req->cookies( { name => 'NOTCGISESSID', value => $session_id } );
-    $tx->req->env( { REMOTE_ADDR => $remote_address } );
-    $t->request_ok($tx)->header_like(
-        Location => qr/\?auth_error=No%20user%20session%20found/,
-        "Redirect to error when no CGISESSID provided"
-    );
-
     $schema->storage->txn_rollback;
 };