[NAE-1962] Event properties

[Retoocs]

Description

Fixed wrong initialization of params attribute

Fixes NAE-1962

Dependencies

No new dependencies were introduced

Third party dependencies

No new dependencies were introduced

Blocking Pull requests

There are no dependencies on other PR

How Has Been This Tested?

By existing unit tests

Test Configuration

Name	Tested on
OS	Linux Mint 21.1 Cinnamon
Runtime	Java 11
Dependency Manager	Maven 3.8.1
Framework version	Spring Boot 2.7.8
Run parameters
Other configuration

Checklist:

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• I have commented my code, particularly in hard-to-understand areas
• I have resolved all conflicts with the target branch of the PR
• I have updated and synced my code with the target branch
• I have added tests that prove my fix is effective or that my feature works
• New and existing tests pass locally with my changes:
  • Lint test
  • Unit tests
  • Integration tests
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