Merge pull request #45636 from frappe/mergify/bp/version-15-hotfix/pr-45615

fix: correct error message in payment entry (backport #45615)

erpnext/accounts/doctype/payment_entry/payment_entry.py

@@ -543,7 +543,7 @@ class PaymentEntry(AccountsController):
 			if d.reference_doctype not in valid_reference_doctypes:
 				frappe.throw(
 					_("Reference Doctype must be one of {0}").format(
-						comma_or(_(d) for d in valid_reference_doctypes)
+						comma_or([_(d) for d in valid_reference_doctypes])
 					)
 				)