Generated controller finder method loses case on length() check for mixed case string fields

If I generate a domain class that has a camel-cased name such as courseName, and then generate a dynamic finder based on the name, the length check within the Controller's find/findByFieldNameLike method incorrectly generates an all lower-case field name within the length check, although it is correct in the null check:

@org.springframework.web.bind.annotation.RequestMapping(value = "find/ByCourseNameLike", method = org.springframework.web.bind.annotation.RequestMethod.GET)
public java.lang.String CourseController.findCoursesByCourseNameLike(@org.springframework.web.bind.annotation.RequestParam("coursename") java.lang.String courseName, org.springframework.ui.ModelMap modelMap)

{ if(courseName == null || coursename.length() == 0) throw new IllegalArgumentException("A courseName is required."); modelMap.addAttribute("courses", com.chariot.roo.demo.domain.Course.findCoursesByCourseNameLike(courseName).getResultList()); return "course/list"; }

Roo commands:

create project -topLevelPackage roodemo
install jpa -provider HIBERNATE -database HYPERSONIC_IN_MEMORY
new persistent class jpa -name ~.Course
add field string -fieldName courseName
list finders for -class roodemo.Course
install finder -finderName findCoursesByCourseNameLike
new controller automatic -name roodemo.CourseController -formBackingObject roodemo.Course

Execute a mvn jetty:run to see the compiler error (or just mvn compile). I get:

[ERROR] BUILD ERROR
[INFO] ------------------------------------------------------------------------
[INFO] Compiler errors :
error at if(courseName == null || coursename.length() == 0) throw new IllegalArgumentException("A courseName is required.");

Note the coursename.length() is the error.