SLACK: N8N Send message and wait for response

Questions
1

Olá, estou tentando usar o N8N para mandar uma mensagem para um usuario especifico, e essa mensagem vai ter um botão para “Aprovar” e ao clicar deve mandar o webhook para o n8n e seguir o fluxo, porem estou com um problema que no slack retorna erro 404 quando o usuario clica no botão de aprovar.

N8N;

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Slack:

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Information on your n8n setup

  • n8n version: Mais recente
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • Operating system: Win
2

if you are running locally and have n8n exposed as localhost then slack will have problem reaching back.
try making it public and then try it.
here is some guide from youtube:

3

Estou usando ele hospedado já. Tem https.

4

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