@Maurizio1973 Came across the same thing today after years using Opera GX never had to worry about able to login to Paypal even in Australia.
Yet today there is a Security Challenge however Opera GX does not show Paypals Security Challenge so was blocked twice for doing it wrong. Thats even doing the sound code still got blocked. Not sure its Paypal not accepting Opera GX to use their Security Challenge or Opera GX does not have the capability to provide it.
I even used paypal.com/au/signin and it made no difference still comes up with the Security Challenge,
It wont be long every bank or website that need to login to will need a security challenge to prove your human. Maybe even here
The question is then how long until AI can do everything that we have to do to prove we are human..
Currently only way to login is with Chrome Browser and even when you prove your human still need to provide a way to put in a code like Email, Text etc
Using a Mobile phone seems to be the quickest way to login in to Paypal by using the Paypal App much faster access with finger print technology prefer that than Facial recognition technology and stupid Security Challange process.