I am getting an error saying - element not interactable in selenium, what should I do?

Test Code

 @Test (priority=6)

     public void Testcase6() throws InterruptedException {
            driver.get("https://test.ninjafocus.com/");
            driver.manage().deleteAllCookies();
            Thread.sleep(1000);
            driver.manage().window().maximize();
            WebDriverWait wait = new WebDriverWait(driver,30);
            WebElement element= wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//a[contains(@href, 'https://test.ninjafocus.com/login/')]")));
            ((JavascriptExecutor)driver).executeScript("arguments[0].click();", element);
            driver.findElement(By.xpath("//a[contains(text(),'Sign Up here')]")).click();
            Thread.sleep(1000);
            driver.findElement(By.xpath("//input[@id='txtEmail']")).sendKeys("gatesix77+wk17@gmail.com");
            Thread.sleep(1000);
            driver.findElement(By.xpath("//input[@id='txtPassword']")).sendKeys("Gate6@123");
            Thread.sleep(1000);
            driver.findElement(By.xpath("//input[@id='influencerCode']")).sendKeys("XSW60X");
            Thread.sleep(1000);
            driver.findElement(By.xpath("//input[@name='signUpSubmit']")).click();
            Thread.sleep(10000);    
            driver.get("https://accounts.google.com/signin/v2/identifier?continue=https://mail.google.com/mail/&service=mail&sacu=1&rip=1&flowName=GlifWebSignIn&flowEntry=ServiceLogin");
            Thread.sleep(2000);
            driver.findElement(By.xpath("//input[@id='identifierId']")).sendKeys("gatesix77@gmail.com");
            Thread.sleep(2000);
            driver.findElement(By.xpath("//div[@id='identifierNext']/div/button/div[2]")).click();
            Thread.sleep(3000);
            driver.get("https://accounts.google.com/signin/v2/challenge/pwd?");
            Thread.sleep(10000);
            WebElement element1 = wait.until(ExpectedConditions.elementToBeClickable(By.xpath("//input[@type='password']")));
            ((JavascriptExecutor)driver).executeScript("arguments[0].click();", element1);
            driver.findElement(By.xpath("//input[@type='password']")).sendKeys(""); /for now removed this you can consider as use.
            Thread.sleep(5000);
            driver.findElement(By.xpath("//div[@id='passwordNext']/div/button/div[2]")).click();
            Thread.sleep(1000);
     }
     @AfterTest
     public void quit() {
         //driver.close();
     }
}

I'm getting the following error:

  (Session info: chrome=88.0.4324.190)

Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:25:48'

System info: host: 'DESKTOP-P5H3V2F', ip: '10.1.0.154', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '15.0.1'

Driver info: org.openqa.selenium.chrome.ChromeDriver

Capabilities {acceptInsecureCerts: false, browserName: chrome, browserVersion: 88.0.4324.190, chrome: {chromedriverVersion: 88.0.4324.96 (68dba2d8a0b14..., userDataDir: C:UsersGatesixAppDataLo...}, goog:chromeOptions: {debuggerAddress: localhost:56315}, javascriptEnabled: true, networkConnectionEnabled: false, pageLoadStrategy: normal, platform: WINDOWS, platformName: WINDOWS, proxy: Proxy(), setWindowRect: true, strictFileInteractability: false, timeouts: {implicit: 0, pageLoad: 300000, script: 30000}, unhandledPromptBehavior: dismiss and notify, webauthn:extension:largeBlob: true, webauthn:virtualAuthenticators: true}

Session ID: 65ca95e47d2ddad8f18f78ba6806833c