fix: Quiz timer (#25983)

* fix: quiz timer

* fix: pass time bound parameter

* fix: sider
diff --git a/erpnext/education/doctype/course_enrollment/course_enrollment.py b/erpnext/education/doctype/course_enrollment/course_enrollment.py
index 2b3acf1..ce88990 100644
--- a/erpnext/education/doctype/course_enrollment/course_enrollment.py
+++ b/erpnext/education/doctype/course_enrollment/course_enrollment.py
@@ -91,4 +91,4 @@
 	if activity:
 		return activity[0].name
 	else:
-		return None
\ No newline at end of file
+		return None
diff --git a/erpnext/education/utils.py b/erpnext/education/utils.py
index 8f51fef..819106b 100644
--- a/erpnext/education/utils.py
+++ b/erpnext/education/utils.py
@@ -219,7 +219,6 @@
 	try:
 		quiz = frappe.get_doc("Quiz", quiz_name)
 		questions = quiz.get_questions()
-		duration = quiz.duration
 	except:
 		frappe.throw(_("Quiz {0} does not exist").format(quiz_name), frappe.DoesNotExistError)
 		return None
@@ -236,15 +235,17 @@
 		return {
 			'questions': questions,
 			'activity': None,
-			'duration':duration
+			'is_time_bound': quiz.is_time_bound,
+			'duration':quiz.duration
 		}
 
 	student = get_current_student()
 	course_enrollment = get_enrollment("course", course, student.name)
 	status, score, result, time_taken = check_quiz_completion(quiz, course_enrollment)
 	return {
-		'questions': questions, 
+		'questions': questions,
 		'activity': {'is_complete': status, 'score': score, 'result': result, 'time_taken': time_taken},
+		'is_time_bound': quiz.is_time_bound,
 		'duration': quiz.duration
 	}
 
@@ -372,9 +373,9 @@
 def check_quiz_completion(quiz, enrollment_name):
 	attempts = frappe.get_all("Quiz Activity",
 		filters={
-			'enrollment': enrollment_name, 
+			'enrollment': enrollment_name,
 			'quiz': quiz.name
-		}, 
+		},
 		fields=["name", "activity_date", "score", "status", "time_taken"]
 	)
 	status = False if quiz.max_attempts == 0 else bool(len(attempts) >= quiz.max_attempts)
@@ -389,4 +390,4 @@
 		time_taken = attempts[0]['time_taken']
 		if result == 'Pass':
 			status = True
-	return status, score, result, time_taken
\ No newline at end of file
+	return status, score, result, time_taken
diff --git a/erpnext/public/js/education/lms/quiz.js b/erpnext/public/js/education/lms/quiz.js
index 5683f73..66160a7 100644
--- a/erpnext/public/js/education/lms/quiz.js
+++ b/erpnext/public/js/education/lms/quiz.js
@@ -20,10 +20,8 @@
 	}
 
 	make(data) {
-		if (data.duration) {
-			const timer_display = document.createElement("div");
-			timer_display.classList.add("lms-timer", "float-right", "font-weight-bold");
-			document.getElementsByClassName("lms-title")[0].appendChild(timer_display);
+		if (data.is_time_bound) {
+			$(".lms-timer").removeClass("hide");
 			if (!data.activity || (data.activity && !data.activity.is_complete)) {
 				this.initialiseTimer(data.duration);
 				this.is_time_bound = true;
@@ -237,4 +235,4 @@
 		this.options = option_list
 		this.wrapper.appendChild(options_wrapper)
 	}
-}
\ No newline at end of file
+}
diff --git a/erpnext/www/lms/content.html b/erpnext/www/lms/content.html
index 15afb09..d22ef66 100644
--- a/erpnext/www/lms/content.html
+++ b/erpnext/www/lms/content.html
@@ -64,6 +64,7 @@
 	</div>
 	<div class="lms-title">
 		<h2>{{ content.name }} <span class="small text-muted">({{ position + 1 }}/{{length}})</span></h2>
+		<div class="lms-timer float-right fond-weight-bold hide"></div>
 	</div>
 {% endmacro %}