That value is quite big, maybe you didn’t copy everything.
What browser did you use to copy cookie value?
I know Firefox a little tricky. In dev console it cuts value and put … (three dot symbol) in the middle of the value. You have to copy it from right-click menu → Copy all or Copy value, to get right value.
E.g. my real cookie value length is 1751 characters (seems may vary from 1750-1760), from Firefox (copied with three dots) is 1040 characters.
If you still going to have issue. I have a TP account created for tests, I can send you login/pass and cookie value just for the test.