I am trying to change the logo of the transaction email. But changing the logo does not show the preview of the loaded image. So now I tried to get a preview using the inspector and below is what I got
So if I click on the preview tab, this is what it looks like. Based on the request parameters it is an AJAX, so I hope it is in JSON format, but it is returning an HTML format as shown below
I was expecting a preview of the loaded image to be shown but I can not see anything. I already made all the folders 777 (I know it's not safe, but I just want it to work for now).
Any solution or solution with this? By the way, I am using a wandering box although I know that this is not the problem. I checked the records of both the server and the application, but there is no error.