fix: student max gropu cannot be zero or less than zero
diff --git a/erpnext/education/doctype/student_group/student_group.py b/erpnext/education/doctype/student_group/student_group.py
index 9ec9438..c92c69b 100644
--- a/erpnext/education/doctype/student_group/student_group.py
+++ b/erpnext/education/doctype/student_group/student_group.py
@@ -26,8 +26,8 @@
frappe.throw(_("Please select Program"))
def validate_strength(self):
- if self.max_strength < 0:
- frappe.throw(_("""Cannot enroll less than 0 students for this student group."""))
+ if self.max_strength <= 0:
+ frappe.throw(_("""Cannot enroll less than or equal to 0 students for this student group."""))
if self.max_strength and len(self.students) > self.max_strength:
frappe.throw(_("""Cannot enroll more than {0} students for this student group.""").format(self.max_strength))