Describe the bug

I can't make it download the latest Stable version from RetroArch's BuildBot page using regex to match the version folder

The final URL would be:
https://buildbot.libretro.com/stable/1.16.0/android/RetroArch_aarch64.apk

To Reproduce

1. Tap on Add App
2. Set the App Source URL to: https://buildbot.libretro.com/stable (I've tried with trailing / here as well)
3. Add an intermediate link with the regex: ([0-9]+\.)*[0-9]+/$(as suggested here, I also tried with [0-9]+\.[0-9]+\.[0-9]+
4. Add a second intermediate link with: android/$
5. For the custom apk link filter, I've tried:
   • Leave it empty
   • or with RetroArch_aarch64.apk
   • or RetroArch_aarch64.apk$
   • or .*\.apk$
6. Click on Add on the top

It fails to add the App.

However, it works if I use the FULL URL without changing anything else, but it would be locked to the current version only.

Screenshots and Logs

The logs only say:

error: Could not find a suitable release

It would be great if it logged the full ULR it tried to fetch the APK here.

top	second

Please complete the following information:

• Device: Moto Edge 40 pro
• OS: Android 13
• Obtainium Version: v0.15.7-beta