Subscribers Unsubscribed after Migration

Hello and good day.

I just migrated my site and now all of my subscribers are receiving an unsubscribed status.

New subscribers as well.

And the site is not using Mailpoet to send emails.

These are results from my test account email.

Unsubscribed at Thursday January 26th 2023 at 12:41:07 am, for an unknown reason.

Unsubscribed at Thursday January 26th 2023 at 12:37:36 am, for an unknown reason.

Unsubscribed at Thursday January 26th 2023 at 12:34:35 am, for an unknown reason.

Unsubscribed at Thursday January 26th 2023 at 12:30:48 am, for an unknown reason.

It appears all new subscribers are being automatically given an unsubscribed status also.

How can I fix this? My site is not sending emails either using Mailpoet.

Quick video

https://www.loom.com/share/ef326b26d72f4cb7b5396c523291e49f