diff --git a/erpnext/patches/v12_0/update_is_cancelled_field.py b/erpnext/patches/v12_0/update_is_cancelled_field.py
index df78750..0401034 100644
--- a/erpnext/patches/v12_0/update_is_cancelled_field.py
+++ b/erpnext/patches/v12_0/update_is_cancelled_field.py
@@ -2,14 +2,28 @@
 
 
 def execute():
-	try:
-		frappe.db.sql("UPDATE `tabStock Ledger Entry` SET is_cancelled = 0 where is_cancelled in ('', NULL, 'No')")
-		frappe.db.sql("UPDATE `tabSerial No` SET is_cancelled = 0 where is_cancelled in ('', NULL, 'No')")
+	#handle type casting for is_cancelled field
+	module_doctypes = (
+		('stock', 'Stock Ledger Entry'),
+		('stock', 'Serial No'),
+		('accounts', 'GL Entry')
+	)
 
-		frappe.db.sql("UPDATE `tabStock Ledger Entry` SET is_cancelled = 1 where is_cancelled = 'Yes'")
-		frappe.db.sql("UPDATE `tabSerial No` SET is_cancelled = 1 where is_cancelled = 'Yes'")
+	for module, doctype in module_doctypes:
+		if (not frappe.db.has_column(doctype, "is_cancelled")
+			or frappe.db.get_column_type(doctype, "is_cancelled").lower() == "int(1)"
+		):
+			continue
 
-		frappe.reload_doc("stock", "doctype", "stock_ledger_entry")
-		frappe.reload_doc("stock", "doctype", "serial_no")
-	except Exception:
-		pass
+		frappe.db.sql("""
+				UPDATE `tab{doctype}`
+				SET is_cancelled = 0
+				where is_cancelled in ('', NULL, 'No')"""
+				.format(doctype=doctype))
+		frappe.db.sql("""
+				UPDATE `tab{doctype}`
+				SET is_cancelled = 1
+				where is_cancelled = 'Yes'"""
+				.format(doctype=doctype))
+
+		frappe.reload_doc(module, "doctype", frappe.scrub(doctype))
diff --git a/erpnext/patches/v13_0/delete_old_sales_reports.py b/erpnext/patches/v13_0/delete_old_sales_reports.py
index c597fe8..e6eba0a 100644
--- a/erpnext/patches/v13_0/delete_old_sales_reports.py
+++ b/erpnext/patches/v13_0/delete_old_sales_reports.py
@@ -12,6 +12,7 @@
 
 	for report in reports_to_delete:
 		if frappe.db.exists("Report", report):
+			delete_links_from_desktop_icons(report)
 			delete_auto_email_reports(report)
 			check_and_delete_linked_reports(report)
 
@@ -22,3 +23,9 @@
 	auto_email_reports = frappe.db.get_values("Auto Email Report", {"report": report}, ["name"])
 	for auto_email_report in auto_email_reports:
 		frappe.delete_doc("Auto Email Report", auto_email_report[0])
+
+def delete_links_from_desktop_icons(report):
+	""" Check for one or multiple Desktop Icons and delete """
+	desktop_icons = frappe.db.get_values("Desktop Icon", {"_report": report}, ["name"])
+	for desktop_icon in desktop_icons:
+		frappe.delete_doc("Desktop Icon", desktop_icon[0])
\ No newline at end of file
diff --git a/erpnext/patches/v13_0/setup_fields_for_80g_certificate_and_donation.py b/erpnext/patches/v13_0/setup_fields_for_80g_certificate_and_donation.py
index 7a2a253..2d35ea3 100644
--- a/erpnext/patches/v13_0/setup_fields_for_80g_certificate_and_donation.py
+++ b/erpnext/patches/v13_0/setup_fields_for_80g_certificate_and_donation.py
@@ -5,6 +5,9 @@
 
 def execute():
 	if frappe.get_all('Company', filters = {'country': 'India'}):
+		frappe.reload_doc('accounts', 'doctype', 'POS Invoice')
+		frappe.reload_doc('accounts', 'doctype', 'POS Invoice Item')
+
 		make_custom_fields()
 
 		if not frappe.db.exists('Party Type', 'Donor'):
diff --git a/erpnext/patches/v13_0/update_actual_start_and_end_date_in_wo.py b/erpnext/patches/v13_0/update_actual_start_and_end_date_in_wo.py
index 55fd465..60466eb 100644
--- a/erpnext/patches/v13_0/update_actual_start_and_end_date_in_wo.py
+++ b/erpnext/patches/v13_0/update_actual_start_and_end_date_in_wo.py
@@ -37,4 +37,4 @@
 			jc.production_item = wo.production_item, jc.item_name = wo.item_name
 		WHERE
 			jc.work_order = wo.name and IFNULL(jc.production_item, "") = ""
-	""")
+	""")
\ No newline at end of file