Entries related to an entry in a list of entries I try go get entries (of channel B) related to an entry (of channel A) within a list of entries (of channel A). All entries of channel B have a relationship field and at least one relation to an entry in channel A. But I get no results from channel B. 

{% set entries = craft.entries.section('candidates').order('postDate asc') %}
{% for entry in entries %}
    {% set feedbacks = craft.entries.section('candidates_feedbacks').relatedTo(entry.id) %}
    {{ entry.title }}
    {% for feedback in feedbacks %}
        {{ feedback.title }}
    {% endfor %}
{% endfor %}


What am I doing wrong?

Thank you very much for your feedback.
Thank you very much for your support. The code shown in the question is correct.

I have replaced the relationship field - and now it works perfect. The problem could have been that I defined the field first as a number field an then changed to a relationship field - but this is just speculation.