When I was tryin gto set up my Google Drive credentials, I had to of course enter the domain of my n8n instance as Authorization Domain in the Branding section in the Google Cloud Console. It is a subdomain provided by Hostinger.
Hi there, the error from google is correct, because what you’re putting there
n8n.srv820242.hstgr.cloud is not a top level domain, since it also includes the subdomains
the top level domain should be the last 2,which is
hstgr.cloud
please try that, and if it answer ur question, give it a like and mark it as the solution