We have recently migrated an Slack bot from Heroku to Render.com. Since then, interactions with the bot are failing randomly. In fact, the bot app is logging errors about trigger_id being expired, which are id’s that are only valid for 3 seconds, meaning requests are having a really worrying lag.
I can’t see what the real errors are behind since the connection is done from Slack servers, but I think is some connectivity issues. This is not happening in other infra services.