I am facing a refresh token issue with Tumblr OAuth 2.0. I am able to connect with my app, and everything works fine, but only once. The first time I reconnect using OAuth 2.0, it works, but the next time it doesn’t and throws a “refreshToken is required” error.
Their OAuth 1.0 also seems broken, as I’m unable to get it working at all. Is this a known issue, or is there any solution for it?
n8n version: 2.15.0