New install on ionos ubuntu 22.04 vps keeps failing

now learned to successfully install standard discourse method but smtp alone via ses error is happening please help this part alone 534 invalid credentials frying up my head dont know give me a sample ses smtp config part code please so will compare and solve maybe

ERROR - 535 Authentication Credentials Invalid

ses problem also solved now last but not least internal prob going on but forum running smoothly yet want to solve

[Sun 25 Aug 2024 03:20:52 PM UTC] Run reload cmd: sv reload nginx
warning: nginx: unable to open supervise/ok: file does not exist
[Sun 25 Aug 2024 03:20:52 PM UTC] Reload error for :
[Sun 25 Aug 2024 03:20:52 PM UTC] Domains not changed.
[Sun 25 Aug 2024 03:20:52 PM UTC] Skip, Next renewal time is: 2024-10-19T07:25:4             6Z
[Sun 25 Aug 2024 03:20:52 PM UTC] Add '--force' to force to renew.
[Sun 25 Aug 2024 03:20:52 PM UTC] Installing key to: /shared/ssl/mydomain.org_             ecc.key
[Sun 25 Aug 2024 03:20:52 PM UTC] Installing full chain to: /shared/ssl/mydomain.org_ecc.cer
[Sun 25 Aug 2024 03:20:52 PM UTC] Run reload cmd: sv reload nginx
warning: nginx: unable to open supervise/ok: file does not exist
[Sun 25 Aug 2024 03:20:52 PM UTC] Reload error for :
Started runsvdir, PID is 538
ok: run: redis: (pid 551) 0s
nginx: [warn] the "listen ... http2" directive is deprecated, use the "http2" di             rective instead in /etc/nginx/conf.d/discourse.conf:60
ok: run: postgres: (pid 550) 0s
supervisor pid: 546 unicorn pid: 579