Final commit

backend/src/main/java/ovh/herisson/Clyde/Services/LessonRequestService.java

@@ -74,8 +74,8 @@ public class LessonRequestService {
         if(lessonRequest == null || state == lessonRequest.getState()  || state == null){
             return false;}
         if (state == RequestState.Accepted){
-            Course course = courseRepository.findById(lessonRequest.getCourse().getCourseId());
-            if(courseRepository.findById(lessonRequest.getCourse().getCourseId())==null|| local == null){
+            Course course = courseRepository.findById(lessonRequest.getCourse().getCourseID());
+            if(courseRepository.findById(lessonRequest.getCourse().getCourseID())==null|| local == null){
                 return false;}
             Lesson lesson = new Lesson();
             lesson.setCourse(course);