I recently set up a form on a new website which uses an SSL certificate. The form is secure until I try and submit anything. I'm getting the following error once the submission is made:
The page at 'https://XXXXX/contact/' was loaded over HTTPS, but displayed insecure content from 'http://XXXXX/wp-content/uploads/wpcf7_captcha/XXXXXXXXX.png': this content should also be loaded over HTTPS.
Is there any way to fix this? I'd like the whole journey to be secure for the user.