[Solved]Login to Santander Business Bank gives error "Bad Request Your browser sent a request that this server could not understand. "
dmh1521 last edited by leocg
Similar problem is now happening to me and my colleague when trying to login to Santander, you can't even open the login page:
Error: "Bad Request
Your browser sent a request that this server could not understand.
Size of a request header field exceeds server limit."
If we use Edge there's no problem, only with Opera - updated today, but had already had the problem with previous version too.
Version:65.0.3467.62 Opera is up to date Update stream:Stable System:Windows 10 64-bit
dmh1521 last edited by
Problem solved. Thank you so much for your suggestions.
- Private window: Yes, it worked fine in a private window,
- Extensions: No, disabled all extensions, no difference.
- Clearing Cookies: I think it was this that fixed the problem.
I first cleared all cookies, history, and cached images, for the last 7 days - it made no difference.
Then Cleared them for 'all time' - and now the problem was fixed.
I will have my colleague try later, just doing the clear cookies, and see if it fixes the problem for him too.
Thank you again burnout426.