Thanks for reaching out! For more details, users connect directly to PostgreSQL using the DBeaver tool. Please review the attached error messages in the PostgreSQL server logs, and the timeout error on the EDWDBPRDL01A server. We have another dev server in Windows, which works absolutely fine without this issue, as you can review. Please let me know if any more specific details are required.
From the logs you sent I don't see anything that jumps out.
Only one problem: FATAL 08006 connection to client lost on PID 1994906 (pgAdmin -> EDW, 18:56:11). Preceded by LOG 08006 - could not send data to client: Broken pipe. pgAdmin dropped the TCP socket while the session was idle. Postgres detected it when it tried to write back. Client-side disconnect, not a server error.
Everything else is normal: SETs, idle state transitions, and clean disconnections. No auth failures, no query errors, no locks, no timeouts recorded server-side.