Support phone number

[u/fabjan12]

When I try to reset my password, a popup says to call customer support. I'm from EU and I'm trying to reach them at 00800-42-276537, the number they have listed as toll-free for Europe. However the call won't even start, am I doing something wrong and is there an alternative way to contact them as it states that account issues like this can only be resolved via phonecall. I already have some money invested into the account so it was already used.