Describe the problem/error/question
When using forms with webhook, the url I get in the form node is correct, but part of the n8n url is pre-pended on it.
What is the error message (if any)?
The wrong url results in 404 Not Found error when loading the form.
Please share your workflow
Information on your n8n setup
- n8n version: 1.114.4
- Database (default: SQLite): postgres
- n8n EXECUTIONS_PROCESS setting (default: own, main): default
- Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
- Operating system: Windows 11
Form Node:
Docker Compose:
services:
ngrok:
image: ngrok/ngrok:latest
container_name: ngrok
# restart: unless-stopped
command: http --url=untolerated-ingratiating-jacob.ngrok-free.app --log stdout --log stderr n8n:5678
ports:
- "4040:4040"
environment:
- NGROK_AUTHTOKEN=${NGROK_AUTHTOKEN}
postgres:
image: postgres:17.6-alpine3.22
container_name: postgres
# restart: unless-stopped
environment:
POSTGRES_USER: n8n
POSTGRES_PASSWORD: n8n
POSTGRES_DB: n8n
ports:
- "5432:5432"
volumes:
- postgres_data:/var/lib/postgresql/data
- ./initdb:/docker-entrypoint-initdb.d
n8n:
build:
context: .
dockerfile: Dockerfile.n8n
container_name: n8n
# restart: unless-stopped
entrypoint: ["/docker-entrypoint-custom.sh"]
depends_on:
- postgres
- ngrok
- qdrant
environment:
- DB_TYPE=postgresdb
- DB_POSTGRESDB_HOST=postgres
- DB_POSTGRESDB_PORT=5432
- DB_POSTGRESDB_DATABASE=n8n
- DB_POSTGRESDB_USER=n8n
- DB_POSTGRESDB_PASSWORD=n8n
- N8N_WORKFLOW_EXPORT_DIR=/home/node/.n8n/workflows
- N8N_PROTOCOL=http
- WEBHOOK_URL=untolerated-ingratiating-jacob.ngrok-free.app
ports:
- "5678:5678"
volumes:
- n8n_data:/home/node/.n8n
- ./assets:/home/node/.n8n/assets
- ./workflows:/home/node/.n8n/workflows
- ./logs:/home/node/.n8n/logs
- ./scripts:/home/node/scripts
- ./output:/home/node/output
- ./docker-entrypoint-custom.sh:/docker-entrypoint-custom.sh
qdrant:
image: qdrant/qdrant
container_name: qdrant
ports:
- "6333:6333"
- "6334:6334"
volumes:
- qdrant_data:/qdrant/storage:z
volumes:
n8n_data:
postgres_data:
qdrant_data:
Resulting url: