Changing timezone in pipeline does not show correct in Kibana

We are having problems with a server running in CET timezone and apache 2 error logs.
The apache error logs do not have timezone information unlike the access logs.

When I check the page there is information on how to change the timezone in pipeline.json


We change the 'date' handler to:

  "date": {
    "field": "apache2.error.timestamp",
    "target_field": "@timestamp",
    "formats": ["EEE MMM dd H:m:s yyyy", "EEE MMM dd H:m:s.SSSSSS yyyy"],
    "timezone": "Europe/Amsterdam",
    "ignore_failure": true

After setting this up, Kibana still does not change the timestamp!

Can anyone help with this?