Fix incorrect file path in GraphQL JWT BBE

examples/graphql-client-security-jwt-authentication/graphql_client_security_jwt_authentication.md

@@ -2,14 +2,14 @@
 
 The `graphql:Client` can connect to a service that is secured with self-signed JWT by adding the `Authorization: Bearer <token>` header by passing the `graphql:JwtIssuerConfig` to the `auth` configuration of the client. A self-signed JWT is issued before the request is sent.
 
-::: code graphql_client_security_self_signed_jwt_authentication.bal :::
+::: code graphql_client_security_jwt_authentication.bal :::
 
 ## Prerequisites
 - Run the GraphQL service given in the [JWT Auth service](/learn/by-example/graphql-service-jwt-auth/) example.
 
 Run the client program by executing the command below.
 
-::: out graphql_client_security_self_signed_jwt_authentication.out :::
+::: out graphql_client_security_jwt_authentication.out :::
 
 ## Related links
 - [`graphql:JwtIssuerConfig` record - API documentation](https://lib.ballerina.io/ballerina/graphql/latest#JwtIssuerConfig)