XMLHttpRequest error

Server-Side Tagging for WordPress
1

Dear

I keep getting this error in my debugger.

access to XMLHttpRequest at ‘https://**.ca-sikring.dk/anonymize/data?v=2&event_name=page_view’ from origin ‘https://ca-sikring.dk’ has been blocked by CORS policy: The value of the ‘Access-Control-Allow-Origin’ header in the response must not be the wildcard ‘*’ when the request’s credentials mode is ‘include’. The credentials mode of requests initiated by the XMLHttpRequest is controlled by the withCredentials attribute.

I have searched on the topic both google and here in the community but can’t finde a solution to the problem.

Any idea what’s going on?

Also getting this post issue:
POST https://**.ca-sikring.dk/anonymize/data?v=2&event_name=page_view net::ERR_FAILED 200

I thing they coming out of the same problem.

Thanks Christian

2

Did you solve this? I am seeing the exact same issue when using anonymize.

3

Hi,

Anonymizer desired to work with UA and GA4 clients/tags.

Look like you casikring use Data Tag/Data Client for sending this request.

Data Tag will not work with the Anonymizer power-up properly.

With Data Tag, you have full control of what data is sent to the server, and that’s why you don’t need an anonymizer power up for Data tag.

4

Thanks Denis!

After changing the Server URL in my GTM web container the error is gone :slight_smile:

-Bedst Regards Christian