Getting 'Uncaught (in promise): AuthApiError Error' in angular app

Hi,
I am trying okta-angular authentication, whenever I click login , I am getting below error
oktaErrorPNG

versions used :
@okta/okta-angular”: “^2.0.0”,
@okta/okta-auth-js”: “^3.0.0”,
Node -v : v12.16.1
angular 8