Lebara.co.uk digital certificate expired (content controls?)

When trying to visit paddypower.com I get presented with a certificate error for Lebara.co.uk
looks like a problem with the content filtering system
the certificate chain isn’t trusted so Lebara cannot impersonate paddypower.com

Turned out Lebara has launched a new content filtering system and done a very poor job.
They attempt to impersonate the site you are trying to visit, but due to trust issues with the certificate they’ve elected to use, it doesn’t work cleanly. You have to manually chose to visit the website despite the security warning, and then Lebara asks you to use Yoti to verify your age. A horrible and clunky implementation with no forewarning. Shame on you Lebara.

Oh and some browsers won’t let you proceed past the security warning because it’s deemed too severe.

TaylorHarrowLtdM1 thanks for flagging this issue. I've raised it with the team that looks after things like this and I'll get back to you once I have a response.