I have an account with Flaticon, when i edit the icon’s colour and try and upload the SVG to wordpress i get an error, if i attempt to upload an unedited SVG it works? why is this?
It might be an issue from your Server end in this regard. Your server might be blocking requests to load the SVG image with the help of thefile_get_contents PHP function. You need to try contacting your Hosting Provider to disable this restriction mechanism or consult with your hosting provider for further help.