use custom encoder to allow + in password and fix https://github.com/manfredsteyer/angular-oauth2-oidc/issues/268
use custom encoder to allow + in password and fix https://github.com/manfredsteyer/angular-oauth2-oidc/issues/268

manfredsteyer/angular-oauth2-oidc,manfredsteyer/angular-oauth2-oidc,manfredsteyer/angular-oauth2-oidc