Auto renewable subscriptions status is "Waiting for review" for too long.

I have submitted an app last month and during the first submission, I added the subscriptions to the binary I was uploading. The app was rejected multiple times for different reasons but I was able to approve the app version 1.0 and it is ready for sale but my auto-renewable subscriptions are still "Waiting for review" and they are never APPROVED. I am not sure what is happening, the SUBMIT FOR REVIEW button is greyed out as well.

It has been more than a month the subscription status is "Waiting for review". Also, interestingly, during the review process apple team did test the subscriptions that we are using in our app. Now the app is live on the store but on the subscriptions screen, in the app, the subscriptions are not loading. This is probably because the subscriptions are not APPROVED.

I tried to reach out to apple support but they are too slow in responding, the only response I get is an automated email reply. This is so frustrating, any help or clue?

Thanks.