LDEV-4507 Use DTOs instead of entities as page attributes It seems that using entities as page attributes outside a transaction causes undes…
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LDEV-4507 Use DTOs instead of entities as page attributesIt seems that using entities as page attributes outside a transactioncauses undesired effect. Portrait tag fetches data from DB and existingentities, including group participants, get flushed from session. Itoverwrites changes made by learners being added to a group.
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