When we use the "User-Agent" Object and select MS Edge to allow or block the request, it doesn't work. However, it works for Chrome and Firefox.
When you select the User-Agent object and "MS Edge" it creates the below Regex:
request.header.User-Agent="^Mozilla/\d+\.0 \(Windows (Phone|NT).*\) AppleWebKit.*Chrome.*Safari.*Edge/\d+.*"
When we use this regex proxy is unable to judge which browser it's referring to as we don't have any delimiter set.
In order to resolve this issue please create a "Request Header Object" with the below Regex:
^Mozilla/\d+\.0 \(Windows (Phone|NT).*\) AppleWebKit.*Chrome.*Safari.*Edg/\d+.*