Hi there. I completed all of the steps of this tutorial to integrate FB to Mautic however when I try to authorize the app I keep getting this error message https://goo.gl/KiR199
As you can see on my Mautic settings https://goo.gl/peD7Yy I am using the correct website URL, have the right app credentials, and have the app published. You can also see the matching app domain on my FB app here https://goo.gl/WTXXPa
Can someone tell me if I’m missing something or how to fix this? Thanks