Error: Client authentication failed (e.g., unknown client, no client authentication included, or unsupported authentication method).
every time i try to login to excel I’m getting this response my automation has been running for weeks without issue then all of a sudden.
n8n
2
It looks like your topic is missing some important information. Could you provide the following if applicable.
- n8n version:
- Database (default: SQLite):
- n8n EXECUTIONS_PROCESS setting (default: own, main):
- Running n8n via (Docker, npm, n8n cloud, desktop app):
- Operating system:
Jon
3
Hey @Lindsay_Williams1,
Welcome to the community 
Are you using n8n cloud? This could be an issue we are aware of and will have fixed soon.