Fix a bug on finding a plan to edit before insert
Fix a bug on finding a plan to edit before insert

- The method, which executes both on the client and the server
  wasn't restricting the userId on querying the plans, which
  is needed on the server side :sweaty_smile:

Signed-off-by: Felipe Milani <6def120dcec8fcb28aed4723fac713cfff66d853@gmail.com>

fmilani/contatempo,fmilani/contatempo