Can not connect to oracle server - time out

i followed the instruction , i can not connect to my oracle server , connection time out

2024-07-02 14:32:05,426 DEBUG middleware.log :: POST /api/database 400 20.0 s (0 DB calls) {:metabase-user-id 1}
{:message "Timed out after 10.0 s"}

2024-07-02 14:32:05,475 DEBUG middleware.log :: GET /api/database 200 4.1 ms (1 DB calls) App DB connections: 0/15 Jetty threads: 4/50 (5 idle, 0 queued) (39 total active threads) Queries in flight: 0 (0 queued) {:metabase-user-id 1}

information :
1- ojdbc 8
2- Metabase version v0.50.8 (dc9e68b)

Solved, it's a oracle user rights, ensure that the oracle user the right privilages.