Clear following PIN fields on reentry

js/main.js

@@ -223,6 +223,8 @@ function showPasswordChangeForm() {
 			msg.textContent = data.message === 'password_digits_only' ? '암호는 숫자 4자리여야 합니다.' : '현재 암호가 틀립니다.';
 			if (data.message === 'current_password_invalid') {
 				currentInput.value = '';
+				newInput.value = '';
+				confirmInput.value = '';
 				currentInput.focus();
 			}
 		} catch (_) {
@@ -443,9 +445,20 @@ function createPinKeypad(inputs, onEnter, onActiveChange = null) {
 	let activeInput = inputs[0];
 	const keypad = document.createElement('div');
 	keypad.className = 'launcher-pin-keypad';
-	const setActiveInput = (input, clear = false) => {
+	const clearInputsFrom = input => {
+		const startIndex = inputs.indexOf(input);
+		if (startIndex < 0) return;
+		inputs.slice(startIndex).forEach(item => {
+			item.value = '';
+		});
+	};
+	const setActiveInput = (input, clear = false, clearFollowing = false) => {
 		activeInput = input;
-		if (clear) activeInput.value = '';
+		if (clearFollowing) {
+			clearInputsFrom(activeInput);
+		} else if (clear) {
+			activeInput.value = '';
+		}
 		activeInput.focus();
 		document.querySelectorAll('.launcher-pin-input').forEach(el => el.classList.toggle('active', el === activeInput));
 		if (typeof onActiveChange === 'function') onActiveChange(activeInput);
@@ -456,7 +469,7 @@ function createPinKeypad(inputs, onEnter, onActiveChange = null) {
 			if (typeof onActiveChange === 'function') onActiveChange(activeInput);
 		});
 		input.addEventListener('click', () => {
-			setActiveInput(input, input.value.length > 0);
+			setActiveInput(input, input.value.length > 0, inputs.length > 1 && input.value.length > 0);
 		});
 	});
 
@@ -481,7 +494,7 @@ function createPinKeypad(inputs, onEnter, onActiveChange = null) {
 						const idx = inputs.indexOf(activeInput);
 						if (idx >= 0 && idx < inputs.length - 1) {
 							const nextInput = inputs[idx + 1];
-							setActiveInput(nextInput, nextInput.value.length > 0);
+							setActiveInput(nextInput, nextInput.value.length > 0, nextInput.value.length > 0);
 						} else {
 							onEnter();
 						}