error in function evaluate_preds in model_3

[AgeBeeTen]

Hi,
I run into the below-mentioned error when I execute line

model_3_results = evaluate_preds(y_true=tf.squeeze(test_labels), y_pred=model_3_preds)

InvalidArgumentError: {{function_node _wrapped__Sub_device/job:localhost/replica:0/task:0/device:CPU:0}} Incompatible shapes: [552] vs. [552,7] [Op:Sub] name:

Any ideas what's going on here ? For me it seems that the multi-dimensionality is not covered in function 'evaluate_preds'.

Thanks for an help.