They cannot violate her for failing to pay restitution or fees but the original sentencing judge will be the decider of her fate. The worst that can happen is that she would have to serve the remaining time left on her original sentence.
https://www.inmateaid.com/ask-the-inmate/my-mom-finished-probation-but-she-did-not-pay-her-final-fees-of-15-grand-for-about-3-years-she-finally-got-picked-up-and-has-bond-with-dallas-county-but-waiting-for-transfer-to-collin-county-what-39-s-likely-to-happen#answer
Accepted Answer Date Created: August 03,2019