Fix 5361: guard preload table

[CrochetFeve0251]

Description

Fix a warning by guarding methods using the table.

Fixes #5361

Type of change

Please delete options that are not relevant.

• [ ] Bug fix (non-breaking change which fixes an issue)

Is the solution different from the one proposed during the grooming?

No, has we changed the solution for the issue 5153, I added guard for method in this PR.

How Has This Been Tested?

• [ ] Automated Test
• [ ] Manual Test

Checklist:

• [ ] My code follows the style guidelines of this project
• [ ] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [ ] My changes generate no new warnings
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] New and existing unit tests pass locally with my changes
• [ ] Any dependent changes have been merged and published in downstream modules

[remyperona]

While it's probably good to guard against missing table, I don't think that solves the original issue, as as reported the table does exist, and we do want the cronjobs to run in CLI.