[Bug]: Custom Detection Rules Config URL not Working

[JRM-SC]

Required confirmations before submitting

• I can reproduce this issue on the latest released version of Check.
• I have searched existing issues (both open and closed) to avoid duplicates.
• I am not requesting general support; this is an actual bug report.

Issue Description

I have been trying to get the Check extension to load my custom detection-rules.json which lowers the severity of "phi_014_devtools_blocking" due to false positives across several sites.

Setting a custom detection rule is not working either in the extension UI or via registry keys. In the UI I set the Config URL, click Save Settings and if I refresh the extension settings it's back to the default https://raw.githubusercontent.com/CyberDrain/Check/refs/heads/main/rules/detection-rules.json (Screen Capture. Clicking Update Rules Now with the new config URL also does not update the configuration.

Setting the customRulesUrl registry key in HKLM:\SOFTWARE\Policies\Google\Chrome\3rdparty\extensions\benimdeioplgkhanklclahllklceahbe\policy fails to load the custom configuration. To test I the Update Interval to 1 hour and waited 3 hours to test again but the old detection rules were still in place.

Extension Version

1.0.5

Rules Version

1.0.6

Relevant Logs / Stack Trace