I want to jon Search Ads beta, so i click the link to sign in https://idmsa.apple.com/IDMSWebAuth/signin?appIdKey=a01459d797984726ee0914a7097e53fad42b70e1f08d09294d14523a1d4f61e1
After i input name and password, click enter, then the same sign-in page shows again.
Why can't i sign in?
