[URGENT] SAML attributes not passed from Okta to salesforce.com application

Questions SAML
1

I created SAML application for community (Existing salesforce application) Now I need to send attributes to salesforce Jit Handler from okta for user that I created…

Issue is that attributes are not getting received in Apex Jit handler and when I create a user in OKTA it creates a user in salesforce as well which I need to do that using apex Jit Handler.

Questions:-

  1. How do I need to prevent okta creating a user in salesforce when I create them in Okta.
  2. How to pass attributes from okta to salesforce JIT Handler

Thanks,