[SPIKE] ChannelChoiceType doesn't support multiple = false

Description

The error

Configuration (note: is used in a Braincrafted\Bundle\BootstrapBundle\Form\Type\BootstrapCollectionType):

Error message (at /admin/block/new?class=AppBundle\Document\Block\FreeProfileBlock):

Solution

Make it possible to use the ChannelChoiceType for a single channel selection in a BootstrapCollectionType, or provide another solution

Technical tasks

None

Deployment actions

None

Assignee

Unassigned

External issue ID

None

Client

Integrated Marijn

Min. hours

None

Dev hour estimate

3

Epic Link

Sprint

None

Fix versions

Configure