foreach ($solidaryBeneficiary->getProofs() as $givenProof) {
            // We get the structure proof and we create a proof to persist
            $structureProofId = null;
            if (strrpos($givenProof['id'], '/')) {
                $structureProofId = substr($givenProof['id'], strrpos($givenProof['id'], '/') + 1);