Selenium: Firefox browser not taking whole length password which provided in file

Question

from datetime import datetime
import pytest
from selenium import webdriver
from webdriver_manager.chrome import ChromeDriverManager
from selenium.webdriver.chrome.service import Service
from webdriver_manager.firefox import GeckoDriverManager

driver = None

def pytest_addoption(parser):
    parser.addoption(
        "--browser_name", action="store", default="chrome"
    )


@pytest.fixture(scope="class")
def setup(request):

    global driver
    browser_name = request.config.getoption("browser_name")
    if browser_name == "chrome":
        s = Service(ChromeDriverManager().install())
        driver = webdriver.Chrome(service=s)
    elif browser_name == "firefox":
        s = Service(GeckoDriverManager().install())
        driver = webdriver.Firefox(service=s)

    request.cls.driver = driver
    yield
    driver.close()

I have set two browser options to run tests. If i run tests with chrome option working fine all and getting expected result.

If I run tests with Firefox browser then in password field taking only 1 character. Because of this all tests getting failed. FYI: Username taking correctly.

Please help to solve issue what could be the reason?