Intermittent test failure in dynamic table helper

[fbacall]

https://github.com/seek4science/seek/actions/runs/4265338078/jobs/7424544654#step:16:31

postgres unit tests --seed 31755

Failure:
DynamicTableHelperTest#test_Should_return_the_dynamic_table_columns_and_rows [/home/runner/work/seek/seek/test/unit/helpers/dynamic_table_helper_test.rb:61]
Minitest::Assertion: Expected: false
  Actual: true

https://github.com/seek4science/seek/blob/536d93b946ce1fd4addd09a09e0786c469bb5004/test/unit/helpers/dynamic_table_helper_test.rb#L61