Has anyone tried to Salesforce JWT OAuth 2.0 JWT Bearer Flow for Server-to-Server Integration

I have been trying to use wappler JWT Signing, OAuth2 and OAuth2 Authorize to authorized plus API connect to a Salesforce Connect app that I created and I just can’t seems to figure out how to implement each steps in Wappler. I have done everything in term of creating the Salesforce Connected app I even got it return data using Postman API request https://web.postman.co// but I just cannot figure out how to make this happen in Wappler.

@Teodor or anyone who has done this before I need some insight Thanks.

here is the Salesforce documentation.
https://help.salesforce.com/s/articleView?id=sf.remoteaccess_oauth_jwt_flow.htm&type=5