Hi, after a lot of digging I’m finally up and running with Invoice Ninja, including the sending of emails.
However, the emails that are being sent with the invoices, include a button with a link to the client area (which seems to work fine, haven’t played too much with it yet). The issue is that the iFrame that is supposed to show the invoice, instead shows a 403 Error page.
I can confirm this is an issue on a fresh install in a sub-folder on my domain. I have the sub-folder listed in the APP_URL and I have tried adding /public to the end with the same result. It’s like a rewrite rule isn’t working and it’s trying to open the storage folder in the root directory and not the one in the public folder. It also fails with a 403 error when clicking on the three dots and trying to open the pdf invoice in a new tab.
The pdf invoices all seem to work fine in the admin interface.
I’m not sure if you are still having this problem, but after you edited your .env file did you run yourdomain.com/update?secret=UPDATE_SECRET_HERE?
Also ensure your .htaccess file is correct.
If you are still having issues I would contact Installatron for further assistance.