diff --git a/lms/lms/api.py b/lms/lms/api.py
index 7cee4f57..2ba2a0ee 100644
--- a/lms/lms/api.py
+++ b/lms/lms/api.py
@@ -918,7 +918,9 @@ def give_discussions_permission():
 
 
 @frappe.whitelist()
-def upsert_chapter(title: str, course: str, is_scorm_package: bool, scorm_package: dict, name: str = None):
+def upsert_chapter(
+	title: str, course: str, is_scorm_package: bool, scorm_package: dict = None, name: str = None
+):
 	if not can_modify_course(course):
 		frappe.throw(_("You do not have permission to modify this chapter."), frappe.PermissionError)
 
diff --git a/lms/lms/doctype/lms_batch_enrollment/lms_batch_enrollment.py b/lms/lms/doctype/lms_batch_enrollment/lms_batch_enrollment.py
index 6b78b9c2..11865f8f 100644
--- a/lms/lms/doctype/lms_batch_enrollment/lms_batch_enrollment.py
+++ b/lms/lms/doctype/lms_batch_enrollment/lms_batch_enrollment.py
@@ -106,7 +106,7 @@ class LMSBatchEnrollment(Document):
 
 
 @frappe.whitelist()
-def send_confirmation_email(doc: str):
+def send_confirmation_email(doc: dict):
 	if isinstance(doc, str):
 		doc = frappe._dict(json.loads(doc))