Changes to POST /kanaal

the url request property's minLength was increased from 0 to 1

removed the required property invalid-params from the response with the 400 status

the security scope notificaties.publiceren was added to the endpoint's security scheme JWT-Claims

the security scope notificaties.scopes.publiceren was removed from the endpoint's security scheme JWT-Claims

added the required property invalidParams to the response with the 400 status