Accepting Consent on PHR App does not call back the HIU which request it

Hi @IntegrationSupport team.
We are seeing a new issue on Gateway side. Suppose an HIU sends a consent request to a patient. Even if the patient accepts the consent from his/her PHR app, the HIU is not notified about the status change of that consent most of the time. There was no callback done by gateway on HIU server. We have started to note this issue recently. It was working fine earlier.

Our callback URL is : https://ccind.duckdns.org/abdm/api/gateway/v0.5/consent-requests/on-init`

Can you please check and resolve this and let me know if any additional information is required.

Thnaks,
Ashish