diff --git a/lib/main.dart b/lib/main.dart
index 07232344206..64b905a264b 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -294,6 +294,6 @@ void _registerErrorHandlers() {
   */
 
   ErrorWidget.builder = (FlutterErrorDetails details) {
-    return Center(child: Text(details.toString()));
+    return Material(child: Center(child: Text(details.toString())));
   };
 }
diff --git a/lib/ui/reports/invoice_report.dart b/lib/ui/reports/invoice_report.dart
index a77be1279ae..abb0f668a0e 100644
--- a/lib/ui/reports/invoice_report.dart
+++ b/lib/ui/reports/invoice_report.dart
@@ -220,7 +220,7 @@ ReportResult invoiceReport(
           break;
         case InvoiceReportFields.converted_balance:
           value = invoice.isCancelled
-              ? 0
+              ? 0.0
               : round(invoice.balanceOrAmount * 1 / invoice.exchangeRate, 2);
           break;
         case InvoiceReportFields.client: