CORS errors with WebGL builds

I am getting CORS errors with WebGL builds that are using Unity Analytics and I don't really know where to look at in the first place to solve this :/

In the js console it says the browser had blocked the url https://cdp.cloud.unity3d.com/v1/events
And when I press the Data-Protection-Button that I implemented it sends me to some random url on my website that shows me a 404 page. please take a look https://www.spielfieber.net/downloads/H5/index.html

When using a standalone build or playing in the editor, everything works as expected: Analytics events are logged and the button sends me to the data collection info page. Any ideas?

 

Please share the specific error that you are seeing. What data protection button are you referring to? Sorry, I would choose not to click on external links for security reasons.

 

"choose not to click on external links for security reasons" ... hah, yes of course! let me try to get more specific.

the error message is:

Code (JavaScript):

1. Quellübergreifende (Cross-Origin) Anfrage blockiert: Die Gleiche-Quelle-Regel verbietet das Lesen der externen Ressource auf https://cdp.cloud.unity3d.com/v1/events. (Grund: CORS-Anfrage schlug fehl)

And I attached an image of the button I'm talking about - it is the one that comes with the analytics package and I just dropped it in my stage, which works for standalone builds and also inside the editor.

I'm using v2019.4.19f1

 

Does it work without the button? I suspect you are referring to the data privacy button? It may not be supported on WebGL

 

I get the exact same error message in my build. I have no data protection button