Encryption verification is failed on "subscribe" staging URL

[akn9097]

Hello ONDC team,
While I'm using this URL (https://staging.registry.ondc.org/subscribe), I'm getting below error response,

And on that another side I have developed "subscriber_id " endpoint and host on server (Domain name)
https://www.antworksmoney.com/on_subscribe/

[rasika-sarang]

@akn9097 How you fixed the issue ? Please let me know I am also facing the same issue.