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Exhange the access_code for an id_token using in php get the response error: access_denied and error_description: Unauthorized



I am tried to using hosted page login URL based get the response code after that code based to try to get the JWT token in user profile details, Using PHP with curl but I got error response
error_description: Unauthorized


The provided information is insufficient for a definitive answer, however, one of the possible reasons for an Unauthorized error description would be if you provide the incorrect client secret used for client authentication during the exchange.