keycloak Invalid parameter: redirect_uri

Question

When I am trying to hit from my api to authenticate user from keycloak, but its giving me error Invalid parameter: redirect_uri on keycloak page. I have created my own realm

Answer 1

It seems that this problem can occur if you put whitespace in your Realm name. I had name set to Debugging Realm and I got this error. When I changed to DebuggingRealm it worked.

You can still have whitespace in the display name. Odd that keycloak doesn't check for this on admin input.