HTTP Error 404.15 - Not Found

I am testing upgrading from 3.7 to 4.3 ran all the upgrade scripts on database named a different name. Then connect to the database with the connection string. Go into the store table and change to my test web addresses. but when I go to try to open the page I get


HTTP Error 404.15 - Not Found

The request filtering module is configured to deny a request where the query string is too long.

Most likely causes:
•Request filtering is configured on the Web server to deny the request because the query string is too long.

Things you can try:
•Verify the configuration/system.webServer/security/requestFiltering/requestLimits@maxQueryString setting in the applicationhost.config or web.config file.

Detailed Error Information:



Module
   RequestFilteringModule

Notification
   BeginRequest

Handler
   aspNetCore

Error Code
   0x00000000



Requested URL
   https://testparts.multifeeder.com:443/login?ReturnUrl=%2Flogin%3FReturnUrl%3D%252Flogin%253FReturnUrl%253D%25252Flogin%25253FReturnUrl%25253D%2525252Flogin%2525253FReturnUrl%2525253D%252525252Flogin%252525253FReturnUrl%252525253D%25252525252Flogin%25252525253FReturnUrl%25252525253D%2525252525252Flogin%2525252525253FReturnUrl%2525252525253D%252525252525252Flogin%252525252525253FReturnUrl%252525252525253D%25252525252525252Flogin%25252525252525253FReturnUrl%25252525252525253D%2525252525252525252Flogin%2525252525252525253FReturnUrl%2525252525252525253D%252525252525252525252Flogin%252525252525252525253FReturnUrl%252525252525252525253D%25252525252525252525252Flogin%25252525252525252525253FReturnUrl%25252525252525252525253D%2525252525252525252525252Flogin%2525252525252525252525253FReturnUrl%2525252525252525252525253D%252525252525252525252525252Flogin%252525252525252525252525253FReturnUrl%252525252525252525252525253D%25252525252525252525252525252Flogin%25252525252525252525252525253FReturnUrl%25252525252525252525252525253D%2525252525252525252525252525252Flogin%2525252525252525252525252525253FReturnUrl%2525252525252525252525252525253D%252525252525252525252525252525252Flogin%252525252525252525252525252525253FReturnUrl%252525252525252525252525252525253D%25252525252525252525252525252525252Flogin%25252525252525252525252525252525253FReturnUrl%25252525252525252525252525252525253D%2525252525252525252525252525252525252Flogin%2525252525252525252525252525252525253FReturnUrl%2525252525252525252525252525252525253D%252525252525252525252525252525252525252Flogin%252525252525252525252525252525252525253FReturnUrl%252525252525252525252525252525252525253D%25252525252525252525252525252525252525252Flogin%25252525252525252525252525252525252525253FReturnUrl%25252525252525252525252525252525252525253D%2525252525252525252525252525252525252525252Flogin%2525252525252525252525252525252525252525253FReturnUrl%2525252525252525252525252525252525252525253D%252525252525252525252525252525252525252525252Flogin%252525252525252525252525252525252525252525253FReturnUrl%252525252525252525252525252525252525252525253D%25252525252525252525252525252525252525252525252F

Physical Path
   C:\inetpub\NopCommerce\login

Logon Method
   Not yet determined

Logon User
   Not yet determined