Minecraft Dungeons Beta Launcher wont let me login anymore.

Last time I played was 2 days ago and all of the sudden it stopped working.

When I open Launcher I see a green button Log In. After clicking it I get an error after a while 'Failed to login. Please try again!'

I can still play Minecraft Java and Minecraft 10 edition no issues and logs me in fine but something happened with Minecraft Dungeons Launcher.

I have tried reinstalling it or deleting any trace of it in registry buit no change.

I made short video how it looks:

https://youtu.be/At5p2qlRA6s