From 29e2724cd82c0a3b0fd4a975238d328f9450ce2e Mon Sep 17 00:00:00 2001
From: Lars Gebhardt-Kusche <lars@kusche.berlin>
Date: Fri, 1 May 2026 02:53:21 +0200
Subject: [PATCH] asdsa

---
 modules/fx-rates/assets/fx-rates.js | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/modules/fx-rates/assets/fx-rates.js b/modules/fx-rates/assets/fx-rates.js
index 0607c5b..5cae1c0 100644
--- a/modules/fx-rates/assets/fx-rates.js
+++ b/modules/fx-rates/assets/fx-rates.js
@@ -220,9 +220,12 @@
     const base = String(
       settings.display_base_currency || settings.default_base_currency || 'EUR'
     ).trim().toUpperCase();
-    const historyCurrencies = preferredCurrencies.filter((currency) => currency !== base);
+    const selectedCurrencies = preferredCurrencies.length
+      ? preferredCurrencies
+      : [base];
+    const historyCurrencies = selectedCurrencies.filter((currency) => currency !== base);
 
-    if (!historyCurrencies.length) {
+    if (!selectedCurrencies.length) {
       renderHistory([], []);
       return;
     }
@@ -244,7 +247,7 @@
           byDate.set(key, {
             sortKey: key,
             label: row?.fetched_at_display || row?.fetched_at || row?.rate_date || key,
-            rates: {},
+            rates: base !== '' ? { [base]: 1 } : {},
           });
         }
         const entry = byDate.get(key);
@@ -257,7 +260,7 @@
     const mergedRows = Array.from(byDate.values())
       .sort((left, right) => String(left.sortKey).localeCompare(String(right.sortKey)));
 
-    renderHistory(mergedRows, historyCurrencies);
+    renderHistory(mergedRows, selectedCurrencies);
   };
 
   const calculateConversion = async () => {
@@ -307,9 +310,7 @@
 
   loadLatest().catch(() => {});
   loadHistory().catch(() => {
-    renderHistory([], preferredCurrencies.filter((currency) => currency !== String(
-      settings.display_base_currency || settings.default_base_currency || 'EUR'
-    ).trim().toUpperCase()));
+    renderHistory([], preferredCurrencies);
   });
   calculateConversion().catch(() => {});
 })();