White screen when using trim with init empty TextInput field

Questions about Thunkable
1

On iOS 11.3 and the Android 7.1 emulator, I found the following:

  1. Add the Button and TextInput to the screen (do not change any properties)
  2. I execute the block below and see the white screen.

trim

If you enter a symbol in TextInput and then delete it, then there is no error.

2

Did you fix?