Fixes

Author: Davidcode2

src/app/components/charts/chartHelper.tsx

@@ -21,6 +21,7 @@ const formatNumber = (value: number) => {
 /* eslint-disable  @typescript-eslint/no-explicit-any */
 export const customToolTip = ({ payload, label, active }: any) => {
   if (active) {
+    if (!payload || payload.length < 2) return <div>Fehler, bitte neu laden</div>;
     return (
       <div className="rounded-md bg-white/95 p-2 shadow-lg dark:bg-black/95">
         <p>{`Jahr: ${label}`}</p>

src/app/tilgungsTabelle.tsx

@@ -41,7 +41,7 @@ export default function Tilgungstabelle({
 
   const getSondertilgung = (entry: ArmotizationEntry) => {
     const amount = entry.sondertilgung || "";
-    return amount;
+    return amount.toLocaleString("de");
   };
 
   const handleSondertilgungSubmit = async (