fix: typo in error message (#26816)

diff --git a/erpnext/accounts/doctype/account/account.py b/erpnext/accounts/doctype/account/account.py
index 1be2fbf..f763df0 100644
--- a/erpnext/accounts/doctype/account/account.py
+++ b/erpnext/accounts/doctype/account/account.py
@@ -230,7 +230,7 @@
 		if self.check_gle_exists():
 			throw(_("Account with existing transaction can not be converted to group."))
 		elif self.account_type and not self.flags.exclude_account_type_check:
-			throw(_("Cannot covert to Group because Account Type is selected."))
+			throw(_("Cannot convert to Group because Account Type is selected."))
 		else:
 			self.is_group = 1
 			self.save()