main.information_schema_db fails sporadically

CURRENT_TEST: main.information_schema_db

--- /home/buildbot/amd64-fedora-41/build/mysql-test/main/information_schema_db.result	2025-10-02 09:29:34.000000000 +0000

+++ /home/buildbot/amd64-fedora-41/build/mysql-test/main/information_schema_db.reject	2025-10-02 09:53:54.327983068 +0000

@@ -269,6 +269,7 @@

 select * from v1d;

 current_user()	user

 root@localhost	root

+root@localhost	mysqltest_1

 root@localhost	root

 select * from v1i;

 current_user()	user

diff --git a/sql/sql_connect.cc b/sql/sql_connect.cc

index c279f2663c8..c227fee943e 100644

--- a/sql/sql_connect.cc

+++ b/sql/sql_connect.cc

@@ -1483,6 +1483,7 @@ void do_handle_one_connection(CONNECT *connect, bool put_in_cache)

     if (thd->userstat_running)

       update_global_user_stats(thd, create_user, time(NULL));

+    sleep(1);

     unlink_thd(thd);

     if (IF_WSREP(thd->wsrep_applier, false) || !put_in_cache ||

         !(connect= thread_cache.park()))