Can't you revert to your latest commit?
In the changes section, richtclick on the change and choose revert.
You could download a prior committed version of your app, it will have any changes you have made before replacing the EmailTemplate module.
If you haven't made a backup of the data, you won't be able to retrieve the lost data.
Backup isnt valable
Hello Fahima
can you share me your linkedin account or email
Hossein Rahimi