I am getting an ASP.error message when previewing reports?

Response Step1:

Our team would also like you to try the following on Microsoft Edge.

Step 1- Click on the icon highlighted below

Step 2- Click on the Sign highlighted below

Step 3- Expand Cookies in Allowed

Step 4 - Confirm if you can see the below highlighted cookie and if not then please provide screenshots of both the Allowed and Blocked section.

Response 2 (If the highlight cookie does not appear in either allowed or blocker):

We need you to contact your IT team to see if there are any measure they have in place that might be block the cookie that is highlighted (as it should be present).