Couldn't open file .json in step: Installing SAP HANA, express edition Server + Apps, with Docker

i have trouble installing SAP HANA,

i follow steps in "https://www.sap.com/developer/tutorials/hxe-ua-install-using-docker-xsa.html", and at Step 9: Start SAP HANA, express edition Container.

and when i run HANA express docker image, i saw the error message about

it couldn't open file <password.json> while it running.

could you help me about this error? I try to find solution, but I failed it..

i attach the captures about error msg, and password.json file

also i already did it on that .json file

- sudo chmod 600 /data/<directory_name>/<file_name>.json

- sudo chown 12000:79 /data/<directory_name>/<file_name>.json\

please solve this problem