Even if use if = false, attr_encrypted uses the encrypted_xxxx column

[gvn182]

I have the following config:

attr_encrypted :content, key: Settings.crypto_key, if: proc { |msg| msg.account.encrypted }

if msg.account.encrypted is set to TRUE, it works like a charm.

if msg.account.encrypted is set to FALSE, the column encrypted_content is filled with uncrypted and the column content is null.

Is this the expected result? Imo if the settings is disabled, it should have no effect in the system. Is there any way to work around it? I need to fill the "content" column when the if: is not met.