Revert "fix: sync paid and received amount" (backport #54238) (#54292)

Co-authored-by: Vishnu Priya Baskaran <145791817+ervishnucs@users.noreply.github.com>
fix: sync paid and received amount" (#54238)

Author: mergify[bot]

erpnext/accounts/doctype/payment_entry/payment_entry.js

@@ -839,7 +839,7 @@ frappe.ui.form.on("Payment Entry", {
 	paid_amount: function (frm) {
 		frm.set_value("base_paid_amount", flt(frm.doc.paid_amount) * flt(frm.doc.source_exchange_rate));
 		let company_currency = frappe.get_doc(":Company", frm.doc.company).default_currency;
-		if (frm.doc.paid_amount) {
+		if (!frm.doc.received_amount) {
 			if (frm.doc.paid_from_account_currency == frm.doc.paid_to_account_currency) {
 				frm.set_value("received_amount", frm.doc.paid_amount);
 			} else if (company_currency == frm.doc.paid_to_account_currency) {
@@ -860,7 +860,7 @@ frappe.ui.form.on("Payment Entry", {
 			flt(frm.doc.received_amount) * flt(frm.doc.target_exchange_rate)
 		);
 
-		if (frm.doc.received_amount) {
+		if (!frm.doc.paid_amount) {
 			if (frm.doc.paid_from_account_currency == frm.doc.paid_to_account_currency) {
 				frm.set_value("paid_amount", frm.doc.received_amount);
 				if (frm.doc.target_exchange_rate) {