Issue with opening Tensorboard with AWS sage maker

I am trying to open Tensorboard using AWS sage maker. There is an example code already available in AWS ( Link https://docs.aws.amazon.com/sagemaker/latest/dg/studio-tensorboard.html)

To Test I have followed the steps and opened tensorboard in aws host as above. I could see my Tensorboard but No data is displayed. The board is just empty (see the image)

I also wanted to use the PROJECTOR. So I created checkpoints during the training and saved it in the same path as per the Tensorflow documentation.

My log directory is test_logs/fit/20230412-215858
So, In the root directory of my Terminal - I used
tensorboard --logdir test_logs/fit/20230412-215858

But when i open the Tensorboard PROJECTOR i get an error (No Checkpoint was found)

I do not understand why I am receiving this error? The log_dir is correctly checked and I am in my root directory. Can anyone tell me what I am doing wrong?

Start by reproducing the AWS SageMaker TensorBoard setup from the linked documentation, using the reported log directory test_logs/fit/20230412-215858. Check the TensorBoard view and PROJECTOR entry point against the saved checkpoints; done means TensorBoard displays the logged data and PROJECTOR finds the checkpoint.