Tlux

**Name of the Vulnerable Software and Affected Versions** Ecto version 2.2.0 **Description** The issue is related to a lack of protection mechanism in the interaction between `is nil` and `raise` functions. Specifically, Ecto will not raise on queries with non-explicit nil comparisons, unless they are checked with `is nil`. **Recommendations** For Ecto version 2.2.0, consider adding explicit nil checks using the `is nil` function to ensure queries raise appropriately when encountering nil values. As a temporary workaround, review and modify queries to include explicit nil comparisons to minimize potential issues.