Getting Bash Errors When Publishing Function

Hello!

I'm following the instructions for this exercise related to the Azure AI Document Intelligence Learning Path - https://video2.skills-academy.com/en-gb/training/modules/build-form-recognizer-custom-skill-for-azure-cognitive-search/4-exercise-build-deploy

I've already reached the section, "Publish the Function". However, with this command (func azure functionapp publish <FunctionName> --python), replacing <FunctionName> with the actual function name from the previous steps results in either of the two errors.

Could it be an outdated command? Or could it be due to incorrectly setting up the resources? In the first step, the command is as follows: cd doc-intelligence/Labfiles/04-custom-skill/

bash setup.sh

But, I received this error:

Are these two related or is this second error different, and we're expected to rename the provision service?

Thank you!