my URL is: https://aaaa.com/key=Fb75Q&client=login&tab=xVRQGWF08aY and wire mock is processing it as

Request URI: http://localhost:9999/key=Fb75Q&amp%3Bclient=login&amp%3Btab=59FphpqxniY, Please help me, how to encode/decode the URL string to pass the correct delimiters

I tried with URLencode/decode but those are not working