Hi all,
I’m using the Inoreader OAuth2 credentials stored in n8n’s credentials vault. The connection works initially, but every 1–2 days, my HTTP Request node starts failing with the following error:
403 - "AppId required! Contact app developer. See https://inoreader.dev"
If I go into the credentials and simply click Reconnect, the workflow works again immediately — until it breaks again after a day or two.
I reached out to Inoreader support, and they recommended I add this to the OAuth config:
Auth URI Query Parameters: access_type=offline
I’ve added that, but the issue still persists. According to them, it may now be related to how n8n is handling the refresh token or storing the credentials.
Has anyone else faced this? Would appreciate any pointers or fixes.