fix: Item valuation for internal stock transfers (#24200)

* fix: Item valuation for internal stocktransfers

* fix: Consider conversion factor for invoices

* fix: Add missing set warehouse fields

* fix: Add validations and other fixes

* fix: Fixes in flow

* fix: Internal sales item link in Purchase Invoice

* fix: Debugging

* fix: Debug travis

* fix: Remove commented code

* fix: Rate forcing in sales order

* fix: Unreallized profit in Sales Register

* fix: Item wise gst sales register fix

* fix: From warehouse in Purchase Order

* fix: Target field in Sales Invoice

* fix: remove self

* fix: GST Purchasse register and other fixes

* fix: Add shipping_address to no field map

* fix: Ref doc map

* fix: Test Cases

* fix: address mapping between sales and purchase document

* fix: Import Error

* fix: Tax updation for internal invoices

* fix: Purchase Order and Invoice linking

* fix: Internal Party validation fix

* fix: validation

* fix(india): GST Taxes for intra state transfer

* fix(india): GST Taxes for intra state transfer

Co-authored-by: Nabin Hait <nabinhait@gmail.com>

erpnext/regional/india/utils.py

@@ -171,7 +171,7 @@ def get_regional_address_details(party_details, doctype, company):
 
 	if is_internal_transfer(party_details, doctype):
 		party_details.taxes_and_charges = ''
-		party_details.taxes = ''
+		party_details.taxes = []
 		return party_details
 
 	if doctype in ("Sales Invoice", "Delivery Note", "Sales Order"):