Composer Installation failure for Page Builder

[kevin_evans]

I have a default development account for Magento and am trying to setup a project.

The project build process is failing with the following error when trying to restore composer dependencies:

    W:                                                                                                                                                                                  
    W:   [Composer\Downloader\TransportException]                                                                                                                                       
    W:   The 'https://repo.magento.com/archives/magento/module-staging-page-builder/magento-module-staging-page-builder-1.0.0.0.zip' URL could not be accessed: HTTP/1.1 403 Forbidden  
    W:    

Should I be using different composer settings (main part listed below)? This is the default composer.json provided in the development projects without any modification.

"name": "magento/project-enterprise-edition",
    "description": "eCommerce Platform for Growth (Enterprise Edition)",
    "type": "project",
    "version": "2.3.1",
    "license": [
        "OSL-3.0",
        "AFL-3.0"
    ]

[syedhasan]

Hi @kevin_evans 

You can follow these links to install page builder

1. https://devdocs.magento.com/page-builder/docs/getting-started/install-pagebuilder.html

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[kevin_evans]

Hi @syedhasan,

The link isn't helpful as it deals with manually installing page builder, when I'm trying to use the automated process provided through composer to do so. As this is a magento hosted cloud instance, I don't think I'd be able to do a manual install.

Is there another way to get access to the missing package or to check it into the git repo locally so that it can reference it there?

[flow_commerce]

I have been receiving this same error when running deployments on my magento cloud sandbox environment: "The 'https://repo.magento.com/archives/magento/module-staging-page-builder/magento-module-staging-page-bu...' URL could not be accessed: HTTP/1.1 403 Forbidden"

This appears to be an authentication error despite that I have configured a new project variable with the account access keys as required in the documentation. Saw there was no solution listed here. Wondering if you have since solved this on your own. Is there a step I am missing here or does this error indicate a different problem?