From e2bb7df54a2f59e944bbe5af0f9ca36b4bd201db Mon Sep 17 00:00:00 2001
From: Sander van Grieken <sander@outrightsolutions.nl>
Date: Wed, 17 Jan 2024 14:09:57 +0100
Subject: [PATCH] qml: invert, more strict check in determine_can_pay for
 invoice types, also disable paste button while PI is being evaluated

---
 electrum/gui/qml/components/SendDialog.qml | 1 +
 electrum/gui/qml/qeinvoice.py              | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/electrum/gui/qml/components/SendDialog.qml b/electrum/gui/qml/components/SendDialog.qml
index 2e77a3737..6fe8201ad 100644
--- a/electrum/gui/qml/components/SendDialog.qml
+++ b/electrum/gui/qml/components/SendDialog.qml
@@ -66,6 +66,7 @@ ElDialog {
             FlatButton {
                 Layout.fillWidth: true
                 Layout.preferredWidth: 1
+                enabled: !invoiceParser.busy
                 icon.source: '../../icons/copy_bw.png'
                 text: qsTr('Paste')
                 onClicked: {
diff --git a/electrum/gui/qml/qeinvoice.py b/electrum/gui/qml/qeinvoice.py
index 1e3c79b64..77c500ced 100644
--- a/electrum/gui/qml/qeinvoice.py
+++ b/electrum/gui/qml/qeinvoice.py
@@ -337,7 +337,7 @@ class QEInvoice(QObject, QtEventListener):
         self.canPay = False
         self.canSave = False
 
-        if self.invoiceType in [QEInvoice.Type.Invalid, QEInvoice.Type.LNURLPayRequest]:
+        if self.invoiceType not in [QEInvoice.Type.LightningInvoice, QEInvoice.Type.OnchainInvoice]:
             return
 
         if not self.amountOverride.isEmpty: