Thank you for the information. Twitter pixel and Bing uet tag seem to have the same problem (code running under an iframe detected via Chrome plugin).I think these problems are caused by Shopify running Pixel code through the sandbox.

Recently, when I was using GA4, I found that the GA4 code added through custom event would have these fields on the page path; [/wpm@923483b2w04fb9a55pdf3e3378md2b76e35/custom/web-pixel-xxxxxx/sandbox/modern]Please tell me how should I delete these f...

Thanks for your answer. Can you please tell me how to adjust my Twitter code?

I have added Twitter's basic code in Customer events. But when I use Chrome's Twitter plug-in tool to detect the pixel, I always get this error. How to fix it?Btw, there is no problem adding the code directly to [theme.liquid]. I want to know why?P.S...