Skipping of inputs if user types fast - android-layout

Question

I am trying to create otp view where each item is individually editable, problem arises when user types fast, the input is skipped. I believe there is some delay in focus manager. Below is the code, let me know if there is any issues in the snippet itself
#Composable
#Preview
fun OtpLayout(modifier: Modifier = Modifier, otpLength: Int = 6) {
Row(horizontalArrangement = Arrangement.SpaceBetween, modifier = modifier.fillMaxWidth()) {
val focusManager = LocalFocusManager.current
val list = remember {
List(6) {
mutableStateOf(TextFieldValue(text = "", selection = TextRange(0)))
}
}
repeat(otpLength) { index ->
key(index) {
BasicTextField(
modifier = Modifier.onKeyEvent {
if (it.key == Key.Backspace && index > 0 && list[index].value.text.isEmpty()) {
focusManager.moveFocus(FocusDirection.Left)
}
true
},
maxLines = 1,
value = list[index].value,
textStyle = TextStyle(color = Color.White, fontSize = 16.sp),
keyboardOptions = KeyboardOptions.Default.copy(keyboardType = KeyboardType.Number),
onValueChange = { value ->
Log.e("OnValue Changed called", value.text)
if (value.text.length <= 1 && value.text.isDigitsOnly()) {
list[index].value = value
if (value.text != "" && index < otpLength - 1) {
focusManager.moveFocus(FocusDirection.Right)
} else if (value.text == "" && index > 0) {
focusManager.moveFocus(FocusDirection.Left)
}
} else if (list[index].value.text.length == 1 && index < otpLength - 1) {
list[index + 1].value = value.copy(text = value.text.last().toString())
focusManager.moveFocus(FocusDirection.Right)
}
},
decorationBox = { innerTextField ->
Box(contentAlignment = Alignment.Center,
modifier = Modifier
.size(width = 42.dp, height = 52.dp)
.border(width = 1.dp,
color = PrimaryColor,
shape = RoundedCornerShape(6.dp))
.background(color = Gray, shape = RoundedCornerShape(6.dp))) {
innerTextField()
}
}
)
}
}
}
}