Hi,
Not sure I understand. Are you using Prometheus with Alertmanager? If
so, the resolve_timeout option should only be relevant in very rare
cases as Prometheus will send the EndsAt field. See also the note in the
docs about it:
https://prometheus.io/docs/alerting/latest/configuration/
Can you explain in more detail how your setup looks, what you are doing,
what you are expecting and what happens instead?
Kind regards,
Christian