diff --git a/Conductor/Api/IIntegrationResourceApi.cs b/Conductor/Api/IIntegrationResourceApi.cs
index b87c010..8131637 100644
--- a/Conductor/Api/IIntegrationResourceApi.cs
+++ b/Conductor/Api/IIntegrationResourceApi.cs
@@ -119,16 +119,6 @@ public interface IIntegrationResourceApi : IApiAccessor
         /// <returns>Integration</returns>
         Integration GetIntegrationProvider(string name);
 
-        /// <summary>
-        /// Get Integration provider definitions
-        /// </summary>
-        /// <remarks>
-        ///
-        /// </remarks>
-        /// <exception cref="ApiException">Thrown when fails to make API call</exception>
-        /// <returns>List<IntegrationDef></returns>
-        List<IntegrationDef> GetIntegrationProviderDefs();
-
         /// <summary>
         /// Get all Integrations Providers
         /// </summary>
diff --git a/Conductor/Client/ApiClient.cs b/Conductor/Client/ApiClient.cs
index e5e8f2b..e4875ec 100644
--- a/Conductor/Client/ApiClient.cs
+++ b/Conductor/Client/ApiClient.cs
@@ -382,7 +382,7 @@ public object Deserialize(RestResponse response, Type type)
             }
             catch (Exception e)
             {
-                throw new ApiException(500, e.Message);
+                throw new ApiException(500, e.Message, e);
             }
         }
 
diff --git a/Tests/Api/IntegrationResourceApiTests.cs b/Tests/Api/IntegrationResourceApiTests.cs
index e935065..9ccfa54 100644
--- a/Tests/Api/IntegrationResourceApiTests.cs
+++ b/Tests/Api/IntegrationResourceApiTests.cs
@@ -235,31 +235,6 @@ public async void DeleteAnIntegrationAsyncTest()
             Assert.Null(exception);
             _performCleanup = false;
         }
-
-        /// <summary>
-        /// Test GetIntegrationProviderDefs
-        /// </summary>
-        [Fact]
-        public void GetIntegrationProviderDefs()
-        {
-            Setup();
-            var response = _integrationResourceApi.GetIntegrationProviderDefs();
-            AssertExtensions.AssertModelResponse<List<IntegrationDef>>(response);
-            _performCleanup = true;
-        }
-
-        /// <summary>
-        /// Test GetIntegrationProviderDefsAsync
-        /// </summary>
-        [Fact]
-        public async void GetIntegrationProviderDefsAsync()
-        {
-            Setup();
-            var response = await _integrationResourceApi.GetIntegrationProviderDefsAsync();
-            AssertExtensions.AssertModelResponse<List<IntegrationDef>>(response);
-            _performCleanup = true;
-        }
-
         /// <summary>
         /// Test DeleteIntegrationProvider
         /// </summary>
diff --git a/Tests/Api/WorkflowResourceApiTest.cs b/Tests/Api/WorkflowResourceApiTest.cs
index f8bc370..59b6806 100644
--- a/Tests/Api/WorkflowResourceApiTest.cs
+++ b/Tests/Api/WorkflowResourceApiTest.cs
@@ -272,13 +272,17 @@ public void TestWorkflowOperations()
 
             workflow = _workflowClient.GetWorkflow(workflowId, true);
 
+            System.Threading.Thread.Sleep(5000);
+
             // There should be 3 tasks
             _testOutputHelper.WriteLine(
                 $"Number of tasks in workflow is {workflow.Tasks.Count} and last task is {workflow.Tasks.Last().ReferenceTaskName}");
             Assert.Equal(3, workflow.Tasks.Count);
 
+            _testOutputHelper.WriteLine("Searching for correlationId " + correlationId);
             // Search for workflows
-            var searchResults = _workflowClient.Search(start: 0, size: 100, freeText: "*",
+            var startTime = DateTimeOffset.UtcNow.ToUnixTimeSeconds() * 1000;
+            var searchResults = _workflowClient.Search(start: 0, size: 10, freeText: "*",
                 query: $"correlationId = '{correlationId}'");
             _testOutputHelper.WriteLine(
                 $"Found {searchResults.Results.Count} execution with correlation_id '{correlationId}'");