Fix some unit tests

Author: Quinn-With-Two-Ns

temporal-sdk/src/test/java/io/temporal/workflow/nexus/OperationFailureConversionTest.java

@@ -40,7 +40,7 @@ public void nexusOperationApplicationFailureNonRetryableFailureConversion() {
     Assert.assertTrue(nexusFailure.getCause() instanceof HandlerException);
     HandlerException handlerException = (HandlerException) nexusFailure.getCause();
     Assert.assertTrue(handlerException.getMessage().contains("failed to call operation"));
-    Assert.assertEquals(HandlerException.ErrorType.BAD_REQUEST, handlerException.getErrorType());
+    Assert.assertEquals(HandlerException.ErrorType.INTERNAL, handlerException.getErrorType());
   }
 
   @Test
@@ -55,7 +55,7 @@ public void nexusOperationApplicationFailureFailureConversion() {
     Assert.assertTrue(nexusFailure.getCause() instanceof HandlerException);
     HandlerException handlerFailure = (HandlerException) nexusFailure.getCause();
     Assert.assertTrue(handlerFailure.getMessage().contains("exceeded invocation count"));
-    Assert.assertEquals(HandlerException.ErrorType.BAD_REQUEST, handlerFailure.getErrorType());
+    Assert.assertEquals(HandlerException.ErrorType.INTERNAL, handlerFailure.getErrorType());
   }
 
   public static class TestNexus implements TestWorkflow1 {

temporal-sdk/src/test/java/io/temporal/workflow/nexus/SyncClientOperationTest.java

@@ -96,7 +96,7 @@ public void syncClientOperationFail() {
     Map<String, String> execFailedTags =
         ImmutableMap.<String, String>builder()
             .putAll(operationTags)
-            .put(MetricsTag.TASK_FAILURE_TYPE, "handler_error_BAD_REQUEST")
+            .put(MetricsTag.TASK_FAILURE_TYPE, "handler_error_INTERNAL")
             .buildKeepingLast();
     reporter.assertCounter(MetricsType.NEXUS_EXEC_FAILED_COUNTER, execFailedTags, 1);
   }