filter doesn't work in some columns

[Us-sama]

Issue Type (delete the irrelevant ones)

• Bug

Specs

latest

google chrome

Expected Behavior

the filter input should work for every column content

Actual Behavior

columns that are customized can't be reached by the filter

Steps to Reproduce the Problem

<span v-else-if="props.column.field=='campagnes'" > <Tooltip :text="getCampagnesNames(props.row.campagnes)" shape="rounded" position="top"> <div class="name"> {{ getFirstcampagne(props.row.campagnes) }} </div> </Tooltip> <span v-if="countOtherCampagnes(props.row.campagnes)" class="tag is-rounded is-primary is-light">+ {{ countOtherCampagnes(props.row.campagnes) }}</span> </span>
**the filter doesn t work for this column i need it to be filtered by the content of the column please **

jsfiddle

If you provide a jsfiddle reproducing the issue, it'll be addressed much faster.
you can use this as base