URL: https://online.citi.com/US/ag/sign-off?sessionTimeout=true

Browser / Version: Firefox 107.0
Operating System: Windows 10
Tested Another Browser: Yes Edge

Problem type: Something else
Description: Trying to get the login page for citi.com, my bank, and get this message: "Bad Request Your browser sent a request that this server could not understand. Size of a request header field exceeds server limit. Also haappens on USPS.COM. Now using Microsoft Edge which does not have this problem. This is not new; just getting worse now"
Steps to Reproduce:
Again, I get "Bad Request
Your browser sent a request that this server could not understand.
Size of a request header field exceeds server limit." from both CITI.COM and USPS.COM when I try to access their login and home screens. Problem first started with USPS.COM when I was trying to track a package. Now it is on my CITI.COM site (my bank where I pay bills) and keeps me from getting their home pages to login etc. It happens "right out of the box". I do nothing special or different. With CITI.COM I use a bookmark which has always worked.

View the screenshot

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