fix: Set deduction amount in company currency on Doctype

- Even via JS, deductions amount is always in company currency
- Since there is nothing dynamic about this field, set it in the doctype spec itself
- fixed: Inconsistency between label currency and field currency formatted value

erpnext/accounts/doctype/payment_entry/payment_entry.js

@@ -245,8 +245,6 @@ frappe.ui.form.on('Payment Entry', {
 		frm.set_currency_labels(["total_amount", "outstanding_amount", "allocated_amount"],
 			party_account_currency, "references");
 
-		frm.set_currency_labels(["amount"], company_currency, "deductions");
-
 		cur_frm.set_df_property("source_exchange_rate", "description",
 			("1 " + frm.doc.paid_from_account_currency + " = [?] " + company_currency));
 

erpnext/accounts/doctype/payment_entry_deduction/payment_entry_deduction.json

@@ -3,6 +3,7 @@
  "creation": "2016-06-15 15:56:30.815503",
  "doctype": "DocType",
  "editable_grid": 1,
+ "engine": "InnoDB",
  "field_order": [
   "account",
   "cost_center",
@@ -17,9 +18,7 @@
    "in_list_view": 1,
    "label": "Account",
    "options": "Account",
-   "reqd": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "reqd": 1
   },
   {
    "fieldname": "cost_center",
@@ -28,37 +27,30 @@
    "label": "Cost Center",
    "options": "Cost Center",
    "print_hide": 1,
-   "reqd": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "reqd": 1
   },
   {
    "fieldname": "amount",
    "fieldtype": "Currency",
    "in_list_view": 1,
-   "label": "Amount",
-   "reqd": 1,
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Amount (Company Currency)",
+   "options": "Company:company:default_currency",
+   "reqd": 1
   },
   {
    "fieldname": "column_break_2",
-   "fieldtype": "Column Break",
-   "show_days": 1,
-   "show_seconds": 1
+   "fieldtype": "Column Break"
   },
   {
    "fieldname": "description",
    "fieldtype": "Small Text",
-   "label": "Description",
-   "show_days": 1,
-   "show_seconds": 1
+   "label": "Description"
   }
  ],
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2020-09-12 20:38:08.110674",
+ "modified": "2023-03-06 07:11:57.739619",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Payment Entry Deduction",
@@ -66,5 +58,6 @@
  "permissions": [],
  "quick_entry": 1,
  "sort_field": "modified",
- "sort_order": "DESC"
+ "sort_order": "DESC",
+ "states": []
 }