Origin header does NOT match the expected origin. (Origin: "https://n8n.example.com" -> "n8n.example.com", Expected: "(null), n8n.example.com" -> "(null), n8n.example.com", Protocol: "https")

Questions
1

docker logs -f n8n-n8n-1

Origin header does NOT match the expected origin. (Origin: “https://n8n.example.com” → “n8n.example.com”, Expected: “(null), n8n.example.com” → “(null), n8n.example.com”, Protocol: “https”)

I don’t How this error happened, Please help

Information on your n8n setup

  • n8n version: Version 1.113.3
  • Database (default: SQLite): Postgres 17
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • Operating system: Ubuntu
2

Post your environment variables for your n8n container. Looks like you probably have a mix of https/http settings are not compatible with one another.

3

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