Custom Node for Google Photos unable to pass oAuth2

Questions
1

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I’m always stuck on following step:

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Information on your n8n setup

  • n8n version: 1.84.3
  • Database (default: SQLite): sqlite3
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app): npm
  • Operating system: Windows 11
2

Because your webhook URL is “localhost”, and I think the n8n server is not on the same computer that’s running this web browser.
you need to set
WEBHOOK_URL=https://.com

check this
Invite emails contain incorrect port in URL when using nginx reverse proxy with subpath - Questions - n8n Community

3

I’m able to pass the auth for the Google Calendar Node for example using localhost callback with the same client ID and secret. I even tried hosting n8n with my custom node on render.com and I still getting the same error.

Here how i set up the creds file:

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5

I will redeploy and send it to you in some time

6

https://n8n-photos-test.onrender.com/ it’s free instance so it might be a bit slow, you can find the custom node under Google Photos

7

Yes now I can see it. But maybe it’s the problem with custome node. Beacuse I try to use OAuth2 with gmail. And It work.

And I can’t see what this node can do.