I am using Azure Active Directory B2C. I registered my application. I have now trying to create a sign up sign in User flow. However, I unable to use the newly appended authority url in my js client. ...-724716ee2ac2/b2c_1_susi I get a http status code 'failed'. When I try click the button 'Run user flow' all the drop down fields are greyed out and nothing happens when I click run. Any idea what else is needed?
The documentation indicates that I should be able to test the user flow by selecting the application and hit run.

