You’re absolutely right that a limitation of using the JSON Web Token (JWT) Grant flow is that the access token it provides expires after one hour (expires_in: 3600), and no refresh token is issued. This behavior is by design, as the JWT Grant flow prioritizes security by requiring a new JWT to be generated and exchanged for a new access token each time the previous one expires.
Unfortunately, it's not possible to extend the expires_in value beyond 3600 seconds with this flow. If you’re looking for a solution that offers a longer-lived token or a refresh token, you might consider using another authentication method, like the Authorization Code Grant flow.
You’re absolutely right that a limitation of using the JSON Web Token (JWT) Grant flow is that the access token it provides expires after one hour (expires_in: 3600), and no refresh token is issued. This behavior is by design, as the JWT Grant flow prioritizes security by requiring a new JWT to be generated and exchanged for a new access token each time the previous one expires.
Unfortunately, it's not possible to extend the expires_in value beyond 3600 seconds with this flow. If you’re looking for a solution that offers a longer-lived token or a refresh token, you might consider using another authentication method, like the Authorization Code Grant flow.
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