TimefoldAI
Some shadow variables are null after solving when using DSV.
Describe the bug Using the same code and data, with version 1.25.0, get a correct results; But when I updated the version to 1.27.0, some values of the shadow variables in the output were null.
Expected behavior The same code, data, and configuration should result in the same output
Actual behavior But after upgrading to 1.27.0 from 1.25.0, the result is incorrect, with some shadow variables are null.
To Reproduce The following simple program code can be run directly. It outputs a result with a null value. When you change it to version 1.25.0, it will get a correct result. https://github.com/kentbill/dsv-testing.git
Environment
Timefold Solver Version or Git ref: 1.27.0
**Output of java -version: 17.0.5
Output of uname -a or ver:
Additional information
Provide any and all other information which might be relevant to the issue.
