[DDF] I got "USER NOT FOUND" error when I put the response link in the browser. I already use the 'admin' user and replace the

I got "USER NOT FOUND" error when I put the response link in the browser. I already use the 'admin' user and replace the "&" with &. Kindly help.

Reported by: rhn-support-bihu

https://access.redhat.com/documentation/en-us/red_hat_3scale_api_management/2.8/html/creating_the_developer_portal/sso#annotations:e5636692-8ee1-434a-800e-0700d65b2f15