Bump, and nicer error message if amount are negative in create PSBT

Author: NicolasDorier

NBXplorer.Client/NBXplorer.Client.csproj

@@ -3,7 +3,7 @@
 	<PropertyGroup>
 		<TargetFrameworks>netstandard2.1</TargetFrameworks>
 		<Company>Digital Garage</Company>
-		<Version>4.3.6</Version>
+		<Version>4.3.7</Version>
 		<Copyright>Copyright © Digital Garage 2017</Copyright>
 		<Description>Client API for the minimalist HD Wallet Tracker NBXplorer</Description>
 		<PackageIcon>Bitcoin.png</PackageIcon>

NBXplorer/Controllers/MainController.PSBT.cs

@@ -240,6 +240,8 @@ public async Task<IActionResult> CreatePSBT(
 			bool sweepAll = false;
 			foreach (var dest in request.Destinations)
 			{
+				if (dest.Amount < Money.Zero)
+					throw new NBXplorerException(new NBXplorerError(400, "output-too-small", "Amount can't be negative", reason: OutputTooSmallException.ErrorType.TooSmallBeforeSubtractedFee.ToString()));
 				if (dest.SweepAll)
 				{
 					sweepAll = true;

NBXplorer/NBXplorer.csproj

@@ -3,7 +3,7 @@
     <OutputType>Exe</OutputType>
     <TargetFramework Condition="'$(TargetFrameworkOverride)' == ''">net8.0</TargetFramework>
     <TargetFramework Condition="'$(TargetFrameworkOverride)' != ''">$(TargetFrameworkOverride)</TargetFramework>
-    <Version>2.5.17</Version>
+    <Version>2.5.18</Version>
 	  <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\NBXplorer.xml</DocumentationFile>
 	  <NoWarn>1701;1702;1705;1591;CS1591</NoWarn>
 	  <LangVersion>12</LangVersion>