Merge pull request #17818 from rohitwaghchaure/fixed_pos_cash_payment_modal_develop

fix: POS cash mode of payment css
diff --git a/erpnext/accounts/doctype/pricing_rule/pricing_rule.py b/erpnext/accounts/doctype/pricing_rule/pricing_rule.py
index 01b935c..9a95e08 100644
--- a/erpnext/accounts/doctype/pricing_rule/pricing_rule.py
+++ b/erpnext/accounts/doctype/pricing_rule/pricing_rule.py
@@ -321,7 +321,7 @@
 def remove_pricing_rule_for_item(pricing_rules, item_details, item_code=None):
 	from erpnext.accounts.doctype.pricing_rule.utils import get_apply_on_and_items
 	for d in pricing_rules.split(','):
-		if not d: continue
+		if not d or not frappe.db.exists("Pricing Rule", d): continue
 		pricing_rule = frappe.get_doc('Pricing Rule', d)
 
 		if pricing_rule.price_or_product_discount == 'Price':
diff --git a/erpnext/accounts/doctype/pricing_rule/utils.py b/erpnext/accounts/doctype/pricing_rule/utils.py
index d3db130..8a8e329 100644
--- a/erpnext/accounts/doctype/pricing_rule/utils.py
+++ b/erpnext/accounts/doctype/pricing_rule/utils.py
@@ -480,10 +480,10 @@
 	rule_applied = {}
 
 	for item in doc.get("items"):
-		if not item.pricing_rules:
-			item.pricing_rules = item_row.pricing_rules
-
 		if item.get(apply_on) in items:
+			if not item.pricing_rules:
+				item.pricing_rules = item_row.pricing_rules
+
 			for field in ['discount_percentage', 'discount_amount', 'rate']:
 				if not pr_doc.get(field): continue