Sign in failure

[gonojuarez]

Description
That bug happens with old users.
In this case, the user's credentials are available.
but doesn't go to the keyboard interface.

How to find it

1. Go to keyboard.ottaaproject.com.
2. Click on the Sign-in button and choose an old user.
3. The app stays on the same page.

How to work

1. Go to keyboard.ottaaproject.com.
2. Click on the Sign-in button and choose an old user.
3. The app should go to the keyboard interface.