Cannot connect WP plugin to Grow account

I have the Grow plugin installed on my Wordpress site and want to enable the ads script using the plugin. I get the following error when trying to do so: Your site must be connected to Grow to access that functionality. Please connect to Grow using the button below and then try again.

I forwarded the issue to my web host who said the following:

I suspect it may have to do with the security headers sent by the web server.

The following non-default headers are sent which may interfere with your site's ability to open popups or communicate with third-party sites:

x-content-type-options: nosniff
cross-origin-opener-policy: same-origin
x-frame-options: SAMEORIGIN

Please can you ask Mediavine if one or more of these would cause this issue and ask what their recommended setting is for those.

Official comment

Support

Journey Support Team

February 06, 2025 21:20 Edited

Hi Kelly Zhang ! We haven't had reports of these headers specifically causing this type of issue - we also haven't done much testing in this area and don't have specific recommendations. They could try removing them to see if that resolves it, but otherwise if you're still running into issues, we would recommend manually installing the ad script following these instructions, the ads.txt file following these instructions, and the Grow script following these instructions.

Thanks!

Cannot connect WP plugin to Grow account

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