I am trying to get the access token using the authorization code using this documentation Exchange the code for tokens | Okta Developer. This code I am getting from the web browser and I am coping the code and pasting into the postman.
client_id: the client id that is created in postman.
I am passing the code in less that 60 seconds and I using ones the code, I checked it in the Okta logs terminal.
What could be I losing to get the error message?