org-caldav
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dengste
Google OAuth 2.0 failing with Error 400: invalid_request
Hello lovely people!
I have done everything right, but I am getting this error. Any idea on how to fix this error?
Thank you!
Same here:
Fehler 400: invalid_request The out-of-band (OOB) flow has been blocked in order to keep users secure. Follow the Out-of-Band (OOB) flow migration guide linked in the developer docs below to migrate your app to an alternative method. Anfragedetails: redirect_uri=urn:ietf:wg:oauth:2.0:oob
The oauth2 libraray uses the out of band mechanism which is no longer supported by google. Also the other way the loopback method is no longer supported.
I tried to fix that but it seems that you need to use a google sdk for that now. Maybe someone knows more about that?
It seems that there is a fix: https://github.com/kidd/org-gcal.el/issues/191 . It is basically they switchend from oauth2 to oauth2-auto
Looks like @MartinNowak is working on getting oauth2-auto into MELPA, in this comment he says it is with org-caldav in mind:
https://github.com/telotortium/emacs-oauth2-auto/issues/3#issuecomment-1703777365
@MartinNowak have you started working on modifying org-caldav to use oauth2-auto? I am not currently using org-caldav with Google, so any help is appreciated.
Link to duplicate version of this issue: https://github.com/dengste/org-caldav/issues/249
Does this mean it should work again? In this case, is there more information about how to use it?
Does this mean it should work again? In this case, is there more information about how to use it?
Yes, it's working like a charm :)
Just follow the instructions.
Make sure you enable both Calendar and Caldav APIs. If you need more help don't hesitate to ask me.
Oh, I think I know my issue. Could you just give a short hint how to switch from oauth2 to oauth2-auto ?
Oh, I think I know my issue. Could you just give a short hint how to switch from oauth2 to oauth2-auto ?
Definitely!
Please go here and follow the installation instructions. They should be the exact same whether you use org-gcal or org-caldav.
https://github.com/emacsmirror/org-gcal?tab=readme-ov-file#installation
Please do not hesitate to ask again if you have any concerns or questions.
Abe
If i remove the oauth2 package org-caldav says oauth2 is missing, but the oauth2-auto is installed. If i install the oauth2 package again, i get the Error 400 again. For me it looks like org-caldav has to do changes to use oauth2-auto instead of oauth2. I don't figure out how you did it.
After all I could fetch my google events with org-gcal, but I don't get it working with org-caldav. Can you help me with that?
After all I could fetch my google events with org-gcal, but I don't get it working with org-caldav. Can you help me with that?
Can you please share your config in your init file. Possibly share a screenshot of the error you are facing.
I'm not sure why @AbeEtan says it's fixed. It's not.
The oauth2-auto package has recently been added to MELPA, which uses the new oauth flow. However, it hasn't been integrated with this repository yet. We still need a PR for Google to work again.
I am able to sync with my google calendar and bidirectional as well. No issues what so ever.
@AbeEtan Are you sure you are using org-caldav for that? Seems wired, because if you look at the code, you will see, there is no code from oauth2-auto used, only oauth2 is implemented.
Or is there a way to authenticate with oauth2-auto and reuse it with oauth2? So maybe you can explain what exactly you are doing to get it working?
I also got it working with org-gcal, but the solution is not what I want, I would have to make all apointments new because of the id handling there.
I apologize for the miscommunication. I am using oauth2 and not oauth2-auto.
That being said, oauth2 works but malfunctions constantly and I have to re-authenticate again. A similar issue is reported here: https://github.com/dengste/org-caldav/issues/152
When re-authenticate, I get a warning message Warning (org-roam): SQL constraint violation: "UNIQUE constraint failed: nodes.id", 19, nil, "constraint failed"