Error when selecting words in Mark the Words Interactive Video

The error message is between the lines below.

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Unable to save result data. Message: Error: Invalid or empty statement Code: 400

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Happens in interactive video. Other choices like drag and drop and question work fine in the same interactive video. It started out working fine, now each time a word is selected b the user, the above error appers.

falcon's picture

Are you using any xAPI / LRS related plugins/modules? Is this WordPress or Drupal?

Is this WordPress or Drupal?  Wordpress with Learndash plugin

Are you using any xAPI / LRS related plugins/modules? Yes Grassblade xAPI Companion plugin

falcon's picture

Ok, it seems that this issue is related to the Grassblade xAPI Companion plugin then. I think it it their code that throws the error.