LEMP WordPress : click Theme Customize and get Session Expired
I had been following this tutorial
and I got it working, but now I can't customize my themes.
After troubleshooting for several hours, I'm thinking it might be a permission issue but I can't put my finger on it.
Does anyone know remotely what might be causing this?
My issue is very similar to this one
but my wordpress address (url) and site address (url) are exactly the same (which was the recommended fix)
Here is an image of the error.
Please let me know if I can provide any more information.