n8n on Umbrel: OAuth Redirect URL Reverts to LAN Address After Update

Hi there, I ran into an issue with n8n on my Umbrel where the OAuth Redirect URL was set to the LAN address (umbrel.local). With ChatGPT’s help, I updated the docker-compose.yml so it would use a public domain in the OAuth Redirect URL, which worked. However, after updating, it reverted to the original configuration. How can I make this change persistent so it doesn’t reset after updates?