Only one channel is recognized out of 15 channels

[2024-03-10 14:28:38,126] [18300] [MainThread] [INFO] (main:61) - Result: {"rank": 0, "current_epoch": 2000, "current_iteration": 24000, "total_epochs": 2000, "total_iterations": 12, "epoch": 2000, "start_ts": 1710020807, "total_time": "8:41:50", "best_metric": 0.787301242351532, "train": {"metrics": {"train_mean_dice": 0.8769383430480957, "train_nodule_mean_dice": 0.0, "train_bone_mean_dice": 0.0, "train_aorta_mean_dice": 0.0, "train_pulmonary_artery_mean_dice": 0.0, "train_pulmonary_vein_mean_dice": 0.0, "train_vein_mean_dice": 0.0, "train_trachea_mean_dice": 0.0, "train_esophagus_mean_dice": 0.0, "train_heart_mean_dice": 0.0, "train_lung_upper_lobe_left_mean_dice": 0.0, "train_lung_lower_lobe_left_mean_dice": 0.0, "train_lung_upper_lobe_right_mean_dice": 0.0, "train_lung_middle_lobe_right_mean_dice": 0.0, "train_lung_lower_lobe_right_mean_dice": 0.0, "train_skin_mean_dice": 0.9323155283927917}, "key_metric_name": "train_mean_dice", "best_metric": 0.9949172139167786, "best_metric_epoch": 1851}, "eval": {"metrics": {"val_mean_dice": 0.7803362011909485, "val_nodule_mean_dice": 0.0, "val_bone_mean_dice": 0.0, "val_aorta_mean_dice": 0.0, "val_pulmonary_artery_mean_dice": 0.0, "val_pulmonary_vein_mean_dice": 0.0, "val_vein_mean_dice": 0.0, "val_trachea_mean_dice": 0.0, "val_esophagus_mean_dice": 0.0, "val_heart_mean_dice": 0.0, "val_lung_upper_lobe_left_mean_dice": 0.0, "val_lung_lower_lobe_left_mean_dice": 0.0, "val_lung_upper_lobe_right_mean_dice": 0.0, "val_lung_middle_lobe_right_mean_dice": 0.0, "val_lung_lower_lobe_right_mean_dice": 0.0, "val_skin_mean_dice": 0.9444830417633057}, "key_metric_name": "val_mean_dice", "best_metric": 0.787301242351532, "best_metric_epoch": 1669}}
[2024-03-10 14:28:39,100] [13122] [ThreadPoolExecutor-1_0] [INFO] (monailabel.utils.async_tasks.utils:83) - Return code: 0

The report provides training logs and screenshots, but no file, test, or entry point is identified. Start by reproducing the run that reports nonzero metrics only for the skin channel and trace how the 15 channels are configured and evaluated. Done means identifying the cause and verifying that each expected channel is recognized and produces metrics.