🚨 Fixes warnings from DeepScan

src/components/Charts/PercentageChart.vue

@@ -8,7 +8,7 @@
   <div class="percentage-chart" :style="makeWrapperStyles(height)">
     <div
       v-for="(block, inx) in blocks" :key="inx"
-      class="inner" :style="makeDimens(block, inx)"
+      class="inner" :style="makeDimens(block)"
       v-tooltip="`${block.label} - ${block.width}%`"
     ></div>
   </div>

src/components/Widgets/WalletBalance.vue

@@ -96,7 +96,7 @@ export default {
         final: formatAmount(data.final_balance),
         totalSent: formatAmount(data.total_sent),
         totalReceived: formatAmount(data.total_received),
-        lastTransaction: data.txrefs ? getTimeAgo(data.txrefs[0].confirmed) : 'Never',
+        lastTransaction: data.txrefs[0] ? getTimeAgo(data.txrefs[0].confirmed) : 'Never',
       };
       const transactions = [];
       data.txrefs.forEach((transaction) => {