Hello @Martin_Forster, welcome to community!
Could you please provide a screenshot with the error? I tried just now, and it works just fine: https://imgur.com/a/h5SzZgG
If you are Linux user, you could try to make curl command and import those command when you are sure it works:
Also, something what coming to my mind is localhost, could you let us know what address are you using? I am not sure how it works exactly but in some cases localhost, 0.0.0.0, 127.0.0.1 and 192.168.x.x are not same addresses.
So you could try each of address, the last one you need to check your local machine address:
- on Windows click window key + R, and type
cmd, then runipconfig /allthe IP will be start with192.168. - on Linux: type this in command line
ip addr | grep -E "192\.168\."
@edit
Please have a look those posts, that might be helpful:
Also, can you provide:
- n8n version
- n8n instance (desktop, docker, npm etc.)
Hope that will help,
Simon
