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thisisdee @lemmy.ml

1y ago

Problem setting up 2FA

Could be related to https://lemmy.ml/post/1919017 but I followed the instructions, and after setting it up I still couldn't login.

What I did:

Login to lemmy.ml on mobile browser
Go to my settings and check 2FA, tap Save
Tap on the button link, automatically opens Authy
On desktop browser, I tried logging in
Copy/paste code from Authy
Get 400 error on login (invalid totp token)

Luckily I was still signed in on mobile so I was able to remove 2FA from my account. Am I missing something from setting up 2FA?

5 comments

I'm going to post here too as I have a similar issue with 2FA. Except for me, it tries to open a link, but nothing is associated with that link. I have Authy on my desktop, but it does not open that. Normally activating 2FA gives a QR code or a string of characters. You can manually input that string into whatever 2FA app you use, and it generates the 6 number return that you paste into the site to authenticate. But I only get the open as a link option.
I'm on Linux desktop using web browser.
- https://lemmy.ml/comment/1432483 found this comment on another thread, maybe you can try copy pasting the link to Authy?
  
  Thanks yes I see that string after secret= is the code to put into Authy. The problem after that is I have nowhere in Lemmy to put the 6-digit code from Authy to confirm it. So 50% closer now, but not able to do the final confirmation.
- On Mac & iPhone, I found a setting for default security code that I was able to set to Authy, and only after that it opens the link in Authy. Previously it was just opening password manager and asking me which login I want to associate the security code too.
  +1 on making it easier to set up (QR code or string input) that's more aligned to usual 2FA setup.