I have an el-select as stated below. Note that I have used an alias name Select instead of el-select

             <Select
                v-else
                v-model="data.dockId"
                filterable clearable multiple 
                collapse-tags
                collapse-tags-tooltip
                class="select-default"
                @change="changeData($event,'id', true)">
                <Option
                  v-for="item in dockList"
                  :key="item.id"
                  :label="`${item.reference_id} - ${item.name}`"
                  :value="item.id" />
              </Select>

Now the problem is, I am able to select multiple items but on hovering +1, it doesn't show me the list of selected items in tooltip. Could anyone help me debug this.

Thanks in advance