eBay

I tried the link you provided there and it does not work, but you are right I still have a way to check things it's just not ideal.

Huh that actually works, I am UK based which I should have mentioned. I don't know if there's an issue with UK eBay?

I've tried 2 other browsers as well as another computer but I'm getting the same result sadly.

Windows 10, and I'm using google chrome version 130.0.6723.70

I'm having the exact same issue, I'm met with the it's not you, it's us error. I've cleared my cache, deleted cookies manually and it doesn't seem to have resolved the issue. As OP has stated the app works perfectly fine.