Fix crash for installations supporting zcash or monero (#4610)

BTCPayServer/Services/Altcoins/Monero/Payments/MoneroSupportedPaymentMethod.cs

@@ -1,5 +1,6 @@
 #if ALTCOINS
 using BTCPayServer.Payments;
+using Newtonsoft.Json;
 
 namespace BTCPayServer.Services.Altcoins.Monero.Payments
 {
@@ -8,6 +9,7 @@ namespace BTCPayServer.Services.Altcoins.Monero.Payments
 
         public string CryptoCode { get; set; }
         public long AccountIndex { get; set; }
+        [JsonIgnore]
         public PaymentMethodId PaymentId => new PaymentMethodId(CryptoCode, MoneroPaymentType.Instance);
     }
 }

BTCPayServer/Services/Altcoins/Zcash/Payments/ZcashSupportedPaymentMethod.cs

@@ -1,5 +1,6 @@
 #if ALTCOINS
 using BTCPayServer.Payments;
+using Newtonsoft.Json;
 
 namespace BTCPayServer.Services.Altcoins.Zcash.Payments
 {
@@ -8,6 +9,7 @@ namespace BTCPayServer.Services.Altcoins.Zcash.Payments
 
         public string CryptoCode { get; set; }
         public long AccountIndex { get; set; }
+        [JsonIgnore]
         public PaymentMethodId PaymentId => new PaymentMethodId(CryptoCode, ZcashPaymentType.Instance);
     }
 }

Build/Version.csproj

@@ -1,5 +1,5 @@
 <Project>
   <PropertyGroup>
-		<Version>1.7.6</Version>
+		<Version>1.7.7</Version>
   </PropertyGroup>
 </Project>

Changelog.md

@@ -1,5 +1,18 @@
 # Changelog
 
+## 1.7.7
+
+Some users experienced Error 500 after login on to BTCPay Server from the 1.7.6.
+If it is your case, to update on docker deployments via the UI, you need to:
+
+1. Start a browser session in incognito/private mode.
+2. Browse to `https://{yourserver}/server/maintenance`
+3. Hit update button
+
+### Bug fixes
+
+* Fix crash for installations supporting zcash or monero (#4610) @NicolasDorier
+
 ## 1.7.6
 
 There are two vulnerabilities fixed in this release.