Form Validation not working using react and StepWizard

Can someone explain why this validation is not working properly? When I click the submit button I should check to see if the field is empty, if it is it should display the error and prevent the next page. If the form has been filled in, then no message should display and clicking the button will take you to a new screen. Currently, the error displays whether or not the field is filled in and the page does not advance in either case.

import React, { Component } from 'react'

const intialState = {
    account: "",
    accountError: ""
};

export class LandingPage extends Component {
    state = intialState;

    handleChange = event => {
        this.setState({
        })
    }
    
    continue = e => {
        e.preventDefault();
        this.props.nextStep();
    }
   
    validate = () => {
        let accountError= "";

        if (!this.state.name) {
            accountError = "You must enter an account number!";
          }

        if (accountError) {
            this.setState({ accountError });
            return false;
        }

        return true;
    };

    handleSubmit = event => {
        event.preventDefault();
        const isValid = this.validate();
        if (isValid) {
            console.log(this.state);
            this.setState(intialState);
        }
    };
    
    previous = e => {
        e.preventDefault();
        this.props.previousStep();
    }

    render() {
        const { values } = this.props;
        const { errors } = this.props;
        
    
    return (
        <div>
            <h1>Enter an account number</h1>
            <input
            type="text" 
            required="required" 
            placeholder="Enter Account Number"
            autoComplete='off'>
            </input>
                <div className="footer">
                    <button onClick={this.validate}>Submit</button>
                </div>
                <div>
                     {this.state.accountError}
                </div>
        </div>
    )
  }
}

export default LandingPage;