Highly unlikely, that would make their profits what, ~100 millions a month, 1.5 half billion a year?
Their actual revenue (not profit) in Romania was 120 million euros for 2024, and their profit was 12 million euros.
So, almost three years of profits paid out for a mistake that they could have simply denied, claimed was a mistake, and not paid the users

And they wouldn't have been wrong
I'm really surprised, to be honest. 30 million euros is a very large amount
I don't think practically any company would bear such a large loss like that
Is there any insurance against mistakes on the part of bookmakers with insurance companies?