CampaignChain/campaignchain#364 When creating MailChimp newsletter: Integrity constraint violation: 1048 Column 'subject' cannot be null
CampaignChain/campaignchain#364 When creating MailChimp newsletter: Integrity constraint violation: 1048 Column 'subject' cannot be null

CampaignChain/activity-mailchimp,CampaignChain/activity-mailchimp