I can help investigate the product-search category filtering issue in your Spring Boot application.

[Spring Boot App Product-Search Bug Fix](https://freelancer.com/projects/spring-boot/spring-boot-app-product-search.html) Hello, I can help investigate the product-search category filtering issue in your Spring Boot application. I will reproduce the incorrect results, inspect the relevant JPQL query, CriteriaBuilder predicates, and entity joins, and identify the root cause of the category filter failure. My approach will be to: - Correct the category filtering logic without changing existing pagination or sorting behaviour. - Verify that results contain only products belonging to the requested category, including cases where no products match. - Add a focused regression test using JUnit and Spring Test. - Document the root cause and the correction. I will first review the repositor...