[BUG]: Error while trying to 'Use Customer Credit'

[N1RMS]

"erpnext": "13.29.0", "erpnext_shipping": "0.0.1", "erpnext_telegram_integration": "1.0.1", "frappe": "13.29.0", "posawesome": "3.3.0"

The error im getting while trying to redeem customer credit: Sales Order is mandatory for Item xxx Traceback (most recent call last): File "apps/frappe/frappe/app.py", line 69, in application response = frappe.api.handle() File "apps/frappe/frappe/api.py", line 55, in handle return frappe.handler.handle() File "apps/frappe/frappe/handler.py", line 38, in handle data = execute_cmd(cmd) File "apps/frappe/frappe/handler.py", line 76, in execute_cmd return frappe.call(method, **frappe.form_dict) File "apps/frappe/frappe/__init__.py", line 1448, in call return fn(*args, **newargs) File "apps/posawesome/posawesome/posawesome/api/posapp.py", line 467, in submit_invoice invoice_doc.save() File "apps/frappe/frappe/model/document.py", line 310, in save return self._save(*args, **kwargs) File "apps/frappe/frappe/model/document.py", line 347, in _save self.run_before_save_methods() File "apps/frappe/frappe/model/document.py", line 1052, in run_before_save_methods self.run_method("validate") File "apps/frappe/frappe/model/document.py", line 941, in run_method out = Document.hook(fn)(self, *args, **kwargs) File "apps/frappe/frappe/model/document.py", line 1260, in composer return composed(self, method, *args, **kwargs) File "apps/frappe/frappe/model/document.py", line 1242, in runner add_to_return_value(self, fn(self, *args, **kwargs)) File "apps/frappe/frappe/model/document.py", line 938, in fn return method_object(*args, **kwargs) File "apps/erpnext/erpnext/accounts/doctype/sales_invoice/sales_invoice.py", line 100, in validate self.so_dn_required() File "apps/erpnext/erpnext/accounts/doctype/sales_invoice/sales_invoice.py", line 771, in so_dn_required msgprint(_("{0} is mandatory for Item {1}").format(key, d.item_code), raise_exception=1) File "apps/frappe/frappe/__init__.py", line 479, in msgprint _raise_exception() File "apps/frappe/frappe/__init__.py", line 436, in _raise_exception raise ValidationError(msg) frappe.exceptions.ValidationError: Sales Order is mandatory for Item 072512068656 console error^

[N1RMS]

Occurs because 'Is Sales Order Required for Sales Invoice & Delivery Note Creation?' is enabled