When validating user path, the response I get is not the same as the recorded response, what is the issue?

I am running a test where I open up a website and login in, upon opening up the website the server would generate a sessionId which is then passed across to the following requests.

I have extracted that parameter from the first response and then made it into a variable in the following requests.

However, when I try and run the Validate User Path it does not find the variable I tried to extract as the response is not the same as the recorded one.

Could you please assist with this ?

Thanks,
Abdullah.