diff --git a/src/Stratis.Bitcoin.Features.PoA/Voting/VotingController.cs b/src/Stratis.Bitcoin.Features.PoA/Voting/VotingController.cs
index 320bb33795..0b5f3f1943 100644
--- a/src/Stratis.Bitcoin.Features.PoA/Voting/VotingController.cs
+++ b/src/Stratis.Bitcoin.Features.PoA/Voting/VotingController.cs
@@ -268,14 +268,14 @@ public IActionResult VoteKickFederationMember([FromBody] KickFederationMemberMod
             {
                 IFederationMember federationMember = this.federationManager.GetFederationMembers().SingleOrDefault(m => m.PubKey.ToHex() == model.PubKey);
                 if (federationMember == null)
-                    return this.Json($"'{model.PubKey}' is not currently a federation member.");
+                    return BadRequest($"'{model.PubKey}' is not currently a federation member.");
 
                 var consensusFactory = this.network.Consensus.ConsensusFactory as PoAConsensusFactory;
                 byte[] federationMemberBytes = consensusFactory.SerializeFederationMember(federationMember);
 
                 bool alreadyKicking = this.votingManager.AlreadyVotingFor(VoteKey.KickFederationMember, federationMemberBytes);
                 if (alreadyKicking)
-                    return this.Json($"Skipping because kicking {model.PubKey} is already being voted on.");
+                    return BadRequest($"Skipping because kicking {model.PubKey} is already being voted on.");
 
                 this.votingManager.ScheduleVote(new VotingData()
                 {
@@ -283,7 +283,7 @@ public IActionResult VoteKickFederationMember([FromBody] KickFederationMemberMod
                     Data = federationMemberBytes
                 });
 
-                return this.Json($"A vote to kick '{model.PubKey}' has now been scheduled.");
+                return Ok($"A vote to kick '{model.PubKey}' has now been scheduled.");
             }
             catch (Exception e)
             {
diff --git a/src/Stratis.SmartContracts.IntegrationTests/RPC/SmartContractRPCTests.cs b/src/Stratis.SmartContracts.IntegrationTests/RPC/SmartContractRPCTests.cs
index eea4de11b1..24ab763f29 100644
--- a/src/Stratis.SmartContracts.IntegrationTests/RPC/SmartContractRPCTests.cs
+++ b/src/Stratis.SmartContracts.IntegrationTests/RPC/SmartContractRPCTests.cs
@@ -32,7 +32,7 @@ public SmartContractRPCTests()
         }
 
         [Fact]
-        public async Task RPC_GetReceipt_Returns_Value()
+        public async Task RPC_GetReceipt_Returns_ValueAsync()
         {
             using (var chain = new PoAMockChain(2, this.nodeFactory).Build())
             {
diff --git a/src/Stratis.SmartContracts.Networks/SmartContractsPoARegTest.cs b/src/Stratis.SmartContracts.Networks/SmartContractsPoARegTest.cs
index 380d859a39..5d32a93ac9 100644
--- a/src/Stratis.SmartContracts.Networks/SmartContractsPoARegTest.cs
+++ b/src/Stratis.SmartContracts.Networks/SmartContractsPoARegTest.cs
@@ -21,8 +21,6 @@ namespace Stratis.SmartContracts.Networks
     /// </summary>
     public class SmartContractsPoARegTest : PoANetwork
     {
-        public Key[] FederationKeys { get; private set; }
-
         public SmartContractsPoARegTest()
         {
             this.Name = "SmartContractsPoARegTest";
@@ -68,7 +66,10 @@ public SmartContractsPoARegTest()
                 targetSpacingSeconds: 60,
                 votingEnabled: true,
                 autoKickIdleMembers: false
-            );
+            )
+            {
+                PollExpiryBlocks = 450
+            };
 
             var buriedDeployments = new BuriedDeploymentsArray
             {