Form Error

My form is also giving an error.

On a form page, when I submit the form, despite receiving the data in
the email, it’s redirected to a blank page that says
“{“email”:”success”,”mailchimp”:”Inactive”,”
convertkit”:”Inactive”,”drip”:”Inactive”,”activeCampaign”:”Inactive”,”campaignMonitor”:”Inactive”,”getResponse”:”Inactive”,”aweber”:”Inactive”,”markethero”
:”Inactive”,”SendinBlue”:”Inactive”,”MailPoet”:”Inactive”,”ConstantContact”:”Inactive”,”WebHook”:”Inactive”,”MailRelay”:”Inactive”,”Zapier”:”
Inactive”,”database”:true}”.