When trying to connect my YouTube / Google Cloud credentials to my youtube account it says: Access blocked: n8n.cloud has not completed the Google verification process.
But I DID complete the emailed Google verification process for n8n - is there another one, separate for Google?
Ensure to copy your n8n workflow and paste it in the code block, that is in between the pairs of triple backticks, which also could be achieved by clicking </> (preformatted text) in the editor and pasting in your workflow.
```
<your workflow>
```
That implies to any JSON output you would like to share with us.
Make sure that you have removed any sensitive information from your workflow and include dummy or pinned data with it!
Works fine for me on n8n Cloud. Did you enable YouTube API in your GCP project? Did you tick all the boxes when connecting?