I was trying to make my header redirect to the actual website instead of magento home.
So i changed it in Stores -> Configuration -> Base URL To the actual site URL.
Now i am no longer able to access the backend anymore.
Is there any way to fix this? And get back into the backend?
Or can you undo this change somehow?
Login to your database (phpmyadmin)
Look for core_config table_data table and change the values for
web/unsecure/base_url or web/secure/base_url path
Make sure you make changes to correct store