As such a flight now has to be conducted at an ATO (or RF) surely they will have some say regarding the suitability of a solo consolidation flight!
Recency requirements for a LAPL(A) holder specifically mention this. If the pilot has not fulfilled the experience requirement in the preceding 24 months they can:
FCL.140.A
Holders of a LAPL(A) who do not comply with the requirements in (a) shall:
...
(2) perform the additional flight time or take-offs and landings, flying dual or solo under the supervision of an instructor, in order to fulfil the requirements in (a)
ifitaint...