Cannot delete or input number before adding number on first index of text selection

currency_text_input_formatter

Code :

TextFormField(

              initialValue: '12340',
              keyboardType: TextInputType.number,
              inputFormatters: [
                CurrencyTextInputFormatter(decimalDigits: 0, symbol: ''),
              ],
            )

Flutter Doctor :

[✓] Flutter (Channel stable, 2.10.2, on macOS 12.3.1 21E258 darwin-arm, locale en-ID)
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    • Java version OpenJDK Runtime Environment (build 11.0.11+0-b60-7772763)
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gtgalone / currency_text_input_formatter

Cannot delete or input number before adding number on first index of text selection #34