Fix the Warning: Array to string conversion in the get processed date base views when the filter is empty

Just pasting error trace is not enough for maintainers to decide what to do with an issue. Please provide mor information, steps to reproduce ideally.

Me too, I agree with Marcin, I was not able to provide a steps to reproduce with Drupal ~10.3.0
Clear steps to reproduce are important with Vanilla Drupal Core + many assembled and used modules.

Thanks, Rahaf, for reporting and patching.
Our case has number of integrated modules, and added the Created date (from) - Created date (to) date filters to the content, people, and media views.

        "drupal/date_filter": "~1",
        "drupal/views_bulk_edit": "~2",
        "drupal/views_bulk_operations": "~4",
        "drupal/better_exposed_filters": "~7",

Filters in the Content view

Filters in the Media Library view

Filters in the People view

Created date (from) filter

Created date (to) filter

Exposed form options for dates - default

When having multiple empty date filters in the form.
Attaching a static date_filter--2024-08-25--3456731--mr-13.patch file.
To be used with Composer Patches

Having more cases when isset($value['date']) or isset($value['time'])
the patch fix is not working in all cases.

Not related to the Date filter module.

The date filter should be sat when using Better Exposed Filters

Exposed filter widget:
It should be changed to Default, not

rajab natshah → changed the visibility of the branch 3456731-fix-warning-array to hidden.

This issue will happen when installing with an old config, which still uses the leftover "bef_datepicker" for the plugin id.
But the bef_datepicker is no longer in use ( in our case )

Changed "display.default.display_options.fields.exposed_form.options.bef.filter.created" and "display.default.display_options.fields.exposed_form.options.bef.filter.created_1"

              created:
                plugin_id: bef_datepicker

              created_1:
                plugin_id: bef_datepicker

To

              created:
                plugin_id: default

              created_1:
                plugin_id: default