In UiPath Studio 2026.0.197, the Excel FilterX activity only accepts String values for the filter value. When using comparison operators such as >, <, >=, or <=, entering 3000 results in a compilation error because the property expects a String. Only "3000" works.
Although the filter works because Excel interprets the value correctly, this is confusing from a strongly typed .NET/VB perspective. I would expect numeric comparison operators to accept numeric types (Integer, Double, etc.) instead of requiring strings.
I believe supporting numeric types, or at least documenting why a String is required, would provide a much better developer experience.