OAuth not working with Todoist actions

Each time I use any of the actions for Todoist, I get the following error where the instructions say i should be receiving a log in / credentials window from Todoist: {“error”:“invalid_request”}

I’ve tried the actions on Mac and iPad, both show the same error. I’ve tried on three different browsers, cleared out site history, and disabled privacy measures.

I’m new to Drafts, so maybe I’m missing something? Any help would be appreciated.

They broke something at their end. It is affecting other apps that integrate, like Fantastical, as well.

I submitted a ticket to them about it and they said they were aware of the issue, but didn’t give me any more information. I suggest also reaching to Todoist support to help get them to take a look.

Thank you very much. I will reach out!

It appears Todoist has resolved this issue and OAuth authentication is working again (as of 2025-08-12)