Changes

function Utils.find(tbl, v_, k_)

function Utils.find(tbl, v_, k_)

for _, v in pairs(tbl) do

for _, v in pairs(tbl) do

if k_ and v[k_] == v_ or not k_ and v == v_ then

if k_ and v and v[k_] == v_ or not k_ and v == v_ then

return true

return v

end

end

end

end