trying to setup the Giphy integration we’re stuck with the outgoing webhook. It never reaches the python server and fails with
Steps to reproduce
Using slash command to trigger the webhook
We’ve checked firewall and everything is ok, the problem is not there.
We’ve sent a POST directly to the phyton server and it responds ok, so the problem is not in the server.
Looks like Mattermost can’t send external webhooks but is not a firewall problem.
We’ve check the config.json from top to bottom without sucess.