Setup Guide for Okta App

Step 1: Setup Okta as OAuth Provider

First of all, go to https://www.okta.com/login and log into your Okta account.
Switch to Classic UI to configure app, and then click on Applications

OAuth/OpenID/OIDC Single Sign On (SSO), Okta SSO Login Setup Okta

Click on Add Application button.

OAuth/OpenID/OIDC Single Sign On (SSO), Okta SSO Login Add Application

Click on Create New App

OAuth/OpenID/OIDC Single Sign On (SSO), Okta SSO Login Setup Okta

Choose Web as platform, OpenID Connect as Sign on method, and click on Create.

OAuth/OpenID/OIDC Single Sign On (SSO), Okta SSO Login Web

You will be redirected to the app details page. Enter Application name and Login Redirect URIs. Copy Callback URL from the plugin to configure Login Redirect URL. Click on Save

OAuth/OpenID/OIDC Single Sign On (SSO), Okta SSO Login OpenID connect integration

You will be brought to App details page. Scroll down to Client Credentials section.

OAuth/OpenID/OIDC Single Sign On (SSO), Okta SSO Login Client Credentials