tfma.view.render_slicing_metrics not working

Question

I am trying to visualize model results using tfma.view.render_slicing_metrics. I am getting the results with tfma.load_eval_result(tfma_artifact.uri) and I am able to print the results.

[EvalResult(slicing_metrics=[((('trip_start_hour', 2),), {'precision': {'doubleValue': 0.6666666865348816}, 'accuracy_baseline': {'doubleValue': 0.8188405632972717},
...................................
'predictioexample_weight_metric_key='post_export_metrics/example_count', num_bootstrap_samples=1))]

But when I try to visualize the results with tfma.view.render_slicing_metrics(tfma.load_eval_result(tfma_artifact.uri)) I am seeing a empty visualization.

import tensorflow_model_analysis as tfma
tfma_artifact = store.get_dest_artifact_of_type(11,'ModelEvalPath')
tfma.load_eval_result(tfma_artifact.uri)
tfma.view.render_slicing_metrics(tfma.load_eval_result(tfma_artifact.uri))