The "PropertyStreamHandle" does not take effect when the weight of "AnimationScriptPlayable" is not 1

Reproduction steps:
1. Open project “Repro.zip”
2. Open “SampleScene”
3. Enter Play Mode
4. Drag the weight slider to the left
5. Observe the number above the slider

Expected result: the number is not 0
Actual result: the number is 0

Reproducible with: 2020.3.47f1, 2021.3.23f1, 2022.2.16f1, 2023.1.0b13, 2023.2.0a11

Reproducible on: macOS Ventura 13.2.1 (Intel)

Note: also reproducible in Standalone Player