quote requests are paused while the payout amount is being edited

frontend/pshared/lib/provider/payment/quotation.dart

@@ -44,6 +44,7 @@ class QuotationProvider extends ChangeNotifier {
   Timer? _debounceTimer;
   Timer? _expirationTimer;
   bool _autoRefreshEnabled = true;
+  bool _amountEditing = false;
 
   static const _inputDebounce = Duration(milliseconds: 500);
   static const _expiryGracePeriod = Duration(seconds: 1);
@@ -58,6 +59,9 @@ class QuotationProvider extends ChangeNotifier {
   ) {
     _organizations = venue;
     _organizationAttached = true;
+    final wasEditing = _amountEditing;
+    _amountEditing = payment.isEditing;
+    final editingJustEnded = wasEditing && !_amountEditing;
     _pendingIntent = _buildIntent(
       payment: payment,
       wallets: wallets,
@@ -65,6 +69,22 @@ class QuotationProvider extends ChangeNotifier {
       recipients: recipients,
       methods: methods,
     );
+
+    if (_pendingIntent == null) {
+      _reset();
+      return;
+    }
+
+    if (_amountEditing) {
+      _debounceTimer?.cancel();
+      return;
+    }
+
+    if (editingJustEnded) {
+      refreshNow(force: false);
+      return;
+    }
+
     _scheduleQuotationRefresh();
   }