Sample url-redirect issue or declarativeNetRequest bugs?

[kwangsing3]

Describe the bug
https://github.com/GoogleChrome/chrome-extensions-samples/tree/main/api-samples/declarativeNetRequest/url-redirect

All follow and copy the sample, and getting blank page, it also redirect all the other URL into the target even target itself.
Is that chrome issue ? browser settings ? or my misunderstanding ? so confused

Chrome: 127.0.6533.120

To Reproduce
Steps to reproduce the behavior, or file the issue is found in:
(Not order)

1. copy the code in url-redirect folder, installed and my result is redirect "all" URLs and getting blank page, then getting proxy error which is not right obversely.
2. Clone this repo, installed unpacked url-redirect in this project, nothing happened when visiting the URL that should be redirected (even other URLs).

Screenshots

Notes
I've try other redirect rules before this setup (using updateDynamicRules), and I understand those rule will still there after refresh, so I always get the old rule and make sure they're been clear.
Before this case, I'm sure there's no other rules and extensions within.

[kwangsing3]

Duplicate #1082