Chrome show a sign up alert even if there is no alert in the code

Question

I'm developing a web app using react, I'm facing an annoying bug. When I log in with incorrect credentials, an alert appears on the screen asking me to enter my credentials, the problem is that this alert is displayed only using chrome and that there is no alert on the code ... I leave you the photo of the alert below

This is my Login Api

const doLogin = (evt: FormEvent) => {
    evt.preventDefault();
    setErrorMessage('');
    if (userData.username !== '' && userData.password !== '') {
      setIsProcessingLogin(true);
      doPostData('/auth/login', {}, {
        auth: {
          username: userData.username,
          password: userData.password
        }
      })
        .then((result: LoginResponse) => {
          const user = TokenDecode(result.tokens.accessToken, result.tokens.refreshToken);
          if (user) {
            dispatch(setAuthToken(user));
          }
          navigate("/companies");
        })
        .catch(e => {
          let message = '';
          if(e?.response?.status === 400){
            message = t("error.badRequest");
          }
          if(e?.response?.status === 500){
            message = t("login.error.internalServer");
          }
          if(e?.response?.status === 401){
            message = t("login.error.unauthorized");
          }
          console.error("ERROR", message);
          setErrorMessage(message);
        }).finally(() => {
          setIsProcessingLogin(false)
        });
    } else {
      setErrorMessage(t("login.error.credentials"));
    }
  };

Thank you all.