Created attachment 118368 [details] XML with multibyte characters in XML 1. I have XML with multibyte characters in namespace 2. Opening the XML in Chrome or safari is giving error Try open the attached file in Chrome or safari, it does not parse. While loading this XML via API it fails too. Open the same file in IE or FireFox, it will be loaded successfully.
Reproducible in Safari 17.2, Chrome Canary 122: We get XML Error: This page contains the following errors: error on line 3 at column 27: xmlns: 'http://testæ±å' is not a valid URI Below is a rendering of the page up to the first error. __ While Firefox Nightly 122 render this fine. Changing the status to 'New'.