Changes

table.insert(result, self._buildable_label .. format{self._details_template, details = table.concat(buildable, ", ")})

table.insert(result, self._buildable_label .. format{self._details_template, details = table.concat(buildable, ", ")})

end

end

for _, method in ipairs(availability) do

for _, method in ipairs(availability or {}) do

if method == "drop" then

if method == "drop" then

local details = {}

local details = {}