[Bug] Plugin on activated does not load configs.php and results in \DI\NotFoundException

[AltamashShaikh]

What happened?

If we activate MarketingCampaignsReporting plugin and call the MarketingCampaignsReporting::getCampaignParameters() method from another plugin on CustomJsTracker.manipulateJsTracker event we get \DI\NotFoundException as the getCampaignParameters tries to get StaticContainer::get('advanced_campaign_reporting.uri_parameters.campaign_name'), which is set in config/config.php file of the plugin.

What should happen?

It should load the config/config.php when the plugin is activated

How can this be reproduced?

1. Deactivate MarketingCampaignsReporting plugin
2. Activate AbTesting plugin and checkout to v5.1.1 of the plugin
3. Now activate MarketingCampaignsReporting and you can see the error.

Matomo version

5.0.3

PHP version

8.1

Server operating system

Linux

What browsers are you seeing the problem on?

No response

Computer operating system

No response

Relevant log output

No response

Validations

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• Check that there isn't already an issue that reports the same bug to avoid creating duplicates.
• The provided steps to reproduce is a minimal reproducible of the Bug.