Free credit roll won't roll

Device: MSI Laptop

Browser: Mozilla Firefox 152.0.4 (64-bit)

The daily timer has expired and my free credits are ready to be claimed. However, in the pop-up that handles the roll, the bottom bar says “Rolling…” while no animation has generated in the centre, and no apparent progress is made by leaving it to run.

See attached image:

While this remains unfixed, I can’t play the game.