Configuring app with okta Saml

Hi, I have followed the steps here. Create a SAML integration using AIW | Okta I have got the xml and certificates Also I found an app which is like this. New tab ( Also I found an implementation talking about okta Integration in this way. Implement Single Sign-On SAML strategy with Node.js & Passport.js | by Prakhar Jain | Connected Lab TechBlog | Medium After spending several hours on both i couldn’t get this integration working. Is there any working examples for the same Which I could configure easily which is somthing similar to the above? Any help is really appriciatable.