Inoreader API credentials expiring after 24-48 hrs

[Sachi_Gupta1]

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.

[Kawser_Ahmed_Simanto]

@Sachi_Gupta1 @DPAM Did you guys found any solution?

[Jacket]

Inoreader developer here. The issue has now been fixed, and access tokens should refresh correctly without manual intervention.

Please do the following once:

1. Reconnect your Inoreader credentials in n8n (one last time).

2. Save the workflow.

3. Let it run normally — you should no longer see daily authentication breaks.

No changes to your app settings or scopes are required.

Let me know if the issue is fixed for you.