[OJS 3.2.0.] Invalid API key

I am using OJS v. I can see a message stating “The API key you have entered is invalid. Please review your API key”. I have not made any upgrading so I don’t know what might be the cause of this message.
I also notice that, at the time to invite a reviewer, the email template is different, it only contains the abstract and nothing else. I am wondering if this is caused by the API issue. I would appreciate any help. Regards,

Hi @Carlos_Luis_Gonzalez
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