changed color theme to be black and added the ability to enter the amount in the recipient’s currency

frontend/pweb/lib/pages/loaders/permissions.dart

@@ -1,3 +1,5 @@
+import 'dart:developer' as developer;
+
 import 'package:flutter/material.dart';
 
 import 'package:provider/provider.dart';
@@ -7,7 +9,6 @@ import 'package:pshared/provider/permissions.dart';
 
 import 'package:pweb/generated/i18n/app_localizations.dart';
 
-
 class PermissionsLoader extends StatelessWidget {
   final Widget child;
   const PermissionsLoader({super.key, required this.child});
@@ -17,6 +18,17 @@ class PermissionsLoader extends StatelessWidget {
     return Consumer2<PermissionsProvider, AccountProvider>(
       builder: (context, provider, _, _) {
         if (provider.error != null) {
+          assert(() {
+            developer.log(
+              'PermissionsLoader: provider.error != null',
+              name: 'pweb.auth.redirect',
+              error: provider.error,
+            );
+            developer.debugger(
+              message: 'PermissionsLoader blocked app with error',
+            );
+            return true;
+          }());
           final loc = AppLocalizations.of(context)!;
           return Center(
             child: Column(