Hello.
It seems that the current version of SP Page Builder (Version 3.7.9) has a bug with the "Opt-In Form" Add-on using AcyMailing (Version 7.0.4).
When a user already exists in AcyMailing contacts and/or in any given list and tries to subscribe to a new list, the system throws the following error: Duplicate entry 'email-address' for key 'email_UNIQUE'.
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The respective list the user tried to sign-up for, is in fact and remains without this email address.
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When doing the exact same thing via a Module in Joomla or via a Joomla Module as 'Add-on' in SP Page Builder, it works fine and either add's the user to the list, or in case the user does in fact already exists in this particular list, it will show a "nice message" that the user is already subsribed, instead of a a "Duplicate ... " error message.
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How can this be solved?
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Thanks.
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Alexandra