issue in following **Deploy Your First Project to AEM Cloud** while deploying build

[SAURABHsx]

issue in following Deploy Your First Project to AEM Cloud
https://github.com/adobe/aem-enablement/blob/master/AEMAsACloudService/04_Deploy_Custom_Project/README.md

As per the provided steps in the above URL, every time my build is failed.
Didn't understand what could be the issue.
I am beginner for this product.

Expected Behaviour

As mentioned in the URL

Actual Behaviour

Build Failed

Reproduce Scenario (including but not limited to)

Yes, Cane be

Steps to Reproduce

Same steps which are given in the URL.

Platform and Version

2021.3.5026.20210309T210727Z

Sample Code that illustrates the problem

no code,

Logs taken while reproducing problem