Husqvarna automower installation error

Hi

I tried to install my Husqvarna automower in HA but during the installation process I failed to login to the the Husqvarna developer page. As a result, I got this error:

Since then, it has become impossible to install. Even when clearing the cache and restarting HA and logging into the Husqvarna dev page.
How to resolve this?

Peter Berx

did you try to delete your oauth file in ha?