diff --git a/BTCPayServer.Tests/Checkoutv2Tests.cs b/BTCPayServer.Tests/Checkoutv2Tests.cs
index feda6daac..93f57b177 100644
--- a/BTCPayServer.Tests/Checkoutv2Tests.cs
+++ b/BTCPayServer.Tests/Checkoutv2Tests.cs
@@ -71,7 +71,6 @@ namespace BTCPayServer.Tests
             Assert.Equal(address, copyAddress);
             Assert.Equal($"bitcoin:{address.ToUpperInvariant()}", qrValue);
             s.Driver.ElementDoesNotExist(By.Id("Lightning_BTC"));
-            s.Driver.ElementDoesNotExist(By.Id("PayByLNURL"));
             
             // Details should show exchange rate
             s.Driver.ToggleCollapse("PaymentDetails");
@@ -89,7 +88,6 @@ namespace BTCPayServer.Tests
                 Assert.StartsWith("lightning:lnurl", payUrl);
                 Assert.StartsWith("lnurl", s.Driver.WaitForElement(By.Id("Lightning_BTC")).GetAttribute("value"));
                 s.Driver.ElementDoesNotExist(By.Id("Address_BTC"));
-                s.Driver.FindElement(By.Id("PayByLNURL"));
             });
 
             // Default payment method
@@ -108,7 +106,6 @@ namespace BTCPayServer.Tests
             Assert.Equal(address, copyAddress);
             Assert.Equal($"lightning:{address.ToUpperInvariant()}", qrValue);
             s.Driver.ElementDoesNotExist(By.Id("Address_BTC"));
-            s.Driver.FindElement(By.Id("PayByLNURL"));
 
             // Lightning amount in sats
             Assert.Contains("BTC", s.Driver.FindElement(By.Id("AmountDue")).Text);
@@ -247,7 +244,6 @@ namespace BTCPayServer.Tests
             Assert.StartsWith("lnbcrt", copyAddressLightning);
             Assert.StartsWith($"bitcoin:{address.ToUpperInvariant()}?amount=", qrValue);
             Assert.Contains("&lightning=LNBCRT", qrValue);
-            s.Driver.FindElement(By.Id("PayByLNURL"));
             
             // Check details
             s.Driver.ToggleCollapse("PaymentDetails");
@@ -284,7 +280,6 @@ namespace BTCPayServer.Tests
             payUrl = s.Driver.FindElement(By.Id("PayInWallet")).GetAttribute("href");
             Assert.StartsWith("bitcoin:", payUrl);
             Assert.Contains("&lightning=lnbcrt", payUrl);
-            s.Driver.FindElement(By.Id("PayByLNURL"));
             
             // Check details
             s.Driver.ToggleCollapse("PaymentDetails");
@@ -317,7 +312,6 @@ namespace BTCPayServer.Tests
             Assert.Equal(address, copyAddressOnchain);
             Assert.StartsWith("lnurl", copyAddressLightning);
             Assert.StartsWith($"bitcoin:{address.ToUpperInvariant()}?lightning=LNURL", qrValue);
-            s.Driver.FindElement(By.Id("PayByLNURL"));
             
             // Check details
             s.Driver.ToggleCollapse("PaymentDetails");
@@ -384,7 +378,6 @@ namespace BTCPayServer.Tests
             payUrl = s.Driver.FindElement(By.Id("PayInWallet")).GetAttribute("href");
             Assert.StartsWith("bitcoin:", payUrl);
             Assert.Contains("&lightning=lnbcrt", payUrl);
-            s.Driver.FindElement(By.Id("PayByLNURL"));
             
             // Language Switch
             var languageSelect = new SelectElement(s.Driver.FindElement(By.Id("DefaultLang")));
diff --git a/BTCPayServer/Views/Shared/NFC/CheckoutEnd.cshtml b/BTCPayServer/Views/Shared/NFC/CheckoutEnd.cshtml
index e30ea250a..f83b836a7 100644
--- a/BTCPayServer/Views/Shared/NFC/CheckoutEnd.cshtml
+++ b/BTCPayServer/Views/Shared/NFC/CheckoutEnd.cshtml
@@ -6,13 +6,11 @@
             <p id="CheatSuccessMessage" class="alert alert-success text-break" v-if="successMessage" v-text="successMessage"></p>
             <p id="CheatErrorMessage" class="alert alert-danger text-break" v-if="errorMessage" v-text="errorMessage"></p>
             <template v-if="isV2">
-                <button class="btn btn-secondary rounded-pill w-100" type="button"
-                    :disabled="scanning || submitting" v-on:click="handleClick" :id="btnId"
-                    :class="{ 'text-secondary': !supported }">{{btnText}}</button>
+                <button class="btn btn-secondary rounded-pill w-100" type="button" id="PayByNFC"
+                    :disabled="scanning || submitting" v-on:click="handleClick">{{btnText}}</button>
             </template>
             <bp-loading-button v-else>
-                <button class="action-button" style="margin: 0 45px;width:calc(100% - 90px) !important"
-                        :disabled="scanning || submitting" v-on:click="startScan" :id="btnId"
+                <button class="action-button" style="margin: 0 45px;width:calc(100% - 90px) !important" :disabled="scanning || submitting" v-on:click="handleClick" id="PayByNFC"
                         :class="{ 'loading': scanning || submitting, 'action-button': supported, 'btn btn-text w-100': !supported  }">
                     <span class="button-text">{{btnText}}</span>
                     <div class="loader-wrapper">
@@ -44,14 +42,15 @@ Vue.component("lnurl-withdraw-checkout", {
                 !!availablePaymentMethods.find(pm => ['BTC_LNURLPAY', 'BTC_LightningLike'].includes(pm.paymentMethodId)) ||
                 // Or the BIP21 payment URL flags Lightning support
                 !!paymentUrl.match(/lightning=ln/i)
-            return activePaymentMethodId === 'BTC_LNURLPAY' || (
+            const isAvailable = activePaymentMethodId === 'BTC_LNURLPAY' || (
                 // Unified QR/BIP21 case
                 (activePaymentMethodId === 'BTC' && isUnified && lnurlwAvailable) ||
                 // Lightning with LNURL available
                 (activePaymentMethodId === 'BTC_LightningLike' && lnurlwAvailable))
+            return isAvailable && (this.supported || this.testFallback)
         },
-        btnId () {
-            return this.supported ? 'PayByNFC' : 'PayByLNURL'
+        testFallback () {
+            return !this.supported && window.location.search.match('lnurlwtest=(1|true)')
         },
         btnText () {
             if (this.supported) {
@@ -89,6 +88,11 @@ Vue.component("lnurl-withdraw-checkout", {
             this.startScan()
         }
     },
+    beforeDestroy () {
+        if (this.readerAbortController) {
+            this.readerAbortController.abort()
+        }
+    },
     methods: {
         async handleClick () {
             if (this.supported) {
@@ -140,7 +144,6 @@ Vue.component("lnurl-withdraw-checkout", {
 
                 ndef.onreadingerror = () => {
                     this.errorMessage = "Could not read NFC tag";
-                    this.readerAbortController.abort()
                 }
 
                 ndef.onreading = async ({ message, serialNumber }) => {
diff --git a/BTCPayServer/Views/UIInvoice/CheckoutV2.cshtml b/BTCPayServer/Views/UIInvoice/CheckoutV2.cshtml
index a3cae306d..323143853 100644
--- a/BTCPayServer/Views/UIInvoice/CheckoutV2.cshtml
+++ b/BTCPayServer/Views/UIInvoice/CheckoutV2.cshtml
@@ -137,7 +137,7 @@
                             <vc:icon symbol="caret-down" />
                         </button>
                         <p class="text-center mt-3" v-t="'payment_sent_body'"></p>
-                        <p class="text-center" v-if="srvModel.receivedConfirmations !== null && srvModel.requiredConfirmations != null" v-t="{ path: 'payment_sent_confirmations', args: { cryptoCode: realCryptoCode, receivedConfirmations: srvModel.receivedConfirmations, requiredConfirmations: srvModel.requiredConfirmations } }"></p>
+                        <p class="text-center" v-if="srvModel.receivedConfirmations !== null && srvModel.requiredConfirmations" v-t="{ path: 'payment_sent_confirmations', args: { cryptoCode: realCryptoCode, receivedConfirmations: srvModel.receivedConfirmations, requiredConfirmations: srvModel.requiredConfirmations } }"></p>
                     </div>
                 </div>
                 <div v-if="isSettled" id="settled" key="settled">