update create_marks

src/main/java/com/StudentServices/MarksService/controller/StudentMarksController.java

@@ -20,8 +20,9 @@ public class StudentMarksController {
 
     // (POST) create studentmark
     @PostMapping("/studentMarks")
-    public StudentMarks createMarks(@RequestBody StudentMarks studentMarks) {
-        return studentService.addStudent(studentMarks);
+    public ResponseEntity<StudentMarks> createMarks(@RequestBody StudentMarks studentMarks) {
+        StudentMarks studentMarks1 = studentService.addStudent(studentMarks);
+        return ResponseEntity.ok().body(studentMarks1);
     }
 
     // (GET) find studentmark by id