Users get the following error while accessing ALIM Web:
Bad Request - Request too long
HTTP Error 400. The size of the request headers is too long.
After the user visits an ALIM Web site multiple times, the browser cookies are appended with session data and the length eventually exceeds the allowed/configured limit.
Clearing temporary internet files and cookies resets it.
There is a windows registry workaround to increase the maximum header size.
Bentley Internal: https://www.yammer.com/bentley.com/#/threads/show?threadId=576325844189184