message: fix select pair (filter parsed pairs)
diff: @@ -16,12 +16,12 @@ type Currency = {
  const filter = (value, tikers, items): Currency[] => {
  const selectedPairsBase = tikers
  .map(ticker => parsePair(ticker))
  - .filter(({ BASE }) => BASE.toLowerCase() === value)
  + .filter(({ BASE }) => BASE.toLowerCase() === value.toLowerCase())
  .map(({ MAIN, BASE }) => MAIN)
  const selectedPairsMain = tikers
  .map(ticker => parsePair(ticker))
  - .filter(({ MAIN }) => MAIN.toLowerCase() === value)
  + .filter(({ MAIN }) => MAIN.toLowerCase() === value.toLowerCase())
  .map(({ MAIN, BASE }) => BASE)
  const pairs = selectedPairsBase.concat(selectedPairsMain)
  