N8n Form Trigger + Respond to Webhook does not work - again

Describe the problem/error/question:

When Form Node and Respond to Webhook node is in same workflow the form does not work. This affects using form and parallel webhook calls where Respond to webhook is used for acknowledgement of finished to the sub flows. There was past issue when searched and says this was fixed in fix(Respond to Webhook Node): Fix issue stopping chat trigger response by mprytoluk · Pull Request #10388 · n8n-io/n8n · GitHub

Note: Respond to Webhook Node option is not available in the latest form node.

What is the error message (if any)?

  • The form url says: “{“code”:0,“message”:“Workflow Form Error: Workflow could not be started!”}”

  • Output of form node says: “On form submission node not correctly configured
    Set the “Respond When” parameter to “Using Respond to Webhook Node” or remove the Respond to Webhook node”

Please share your workflow

On Form Submission → Respond to Webhook

Information on your n8n setup

  • n8n version: 1.75.2
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app): cooliy/docker
  • Operating system:

hi @RiL

That issue link you shared is a bit old, I’m not aware of more people complaining about this recently. Can you share the workflow so we can take a look?

When you say again, you mean this already happened to you or is that just based on the issue you shared?

Here is workflow. The top one is latest form node, and bottom is version 2.1 which adds back the option of Respond to Webhook Node and works well. Try running the form for each. Top one doesnt work, when Respond to Webhook connected.

Hi @RiL

The option was removed because when using multi step forms we now assume you will be using the form ending option which has the ability to redirect a user or show a completion page.

This has been brought up before. Please have a look here:

I think we are not discussing the right issue; the form does not work if a respond to form node is anywhere in the workflow regardless if the form uses it or not.

1 Like

I had this problem and updated to version 1.80.1 and the error went away

Olá! Estou encontrando um problema parecido, ao usar o nó form trigger na versao 2.2 não encontro a opção de “respond to webhook”, então peguei o nó 2.1 e resolvi o problema. Entretanto só funciona se eu faço no modo teste, quando eu coloco em produção e utilizo o link de produção, o formulário não é acessado.

teste:

usando o link de produção

Minha instância é auto-hospedada e a versão 1.81.0

I am on v1.76.3 and v2.1 works in production. Maybe ill hold off on updating.

I am also having the same issue. I had the flow triggering with a form, and now I cannot reply with webhook any longer. I would like to have that option or a new node that can do that.