Tests: fix JS log events

[colinux]

Dans ma quête de fixer le flaky test sur le brouillon et le combobox, à défaut de le corriger (tout de suite), cette PR corrige l'affichage des logs JS

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 81.08%. Comparing base (1ab77ce) to head (55cc48b). Report is 2 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #10546 +/- ## ========================================== - Coverage 81.10% 81.08% -0.02% ========================================== Files 1228 1228 Lines 25990 25992 +2 Branches 4699 4699 ========================================== - Hits 21078 21075 -3 - Misses 4912 4917 +5 ```

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