^^&&^^

Edit File: telephone.php

<?php
namespace Elementor;
defined( 'ABSPATH' ) || exit;

Class MetForm_Input_Telephone extends Widget_Base{

use \MetForm\Traits\Common_Controls;
	use \MetForm\Traits\Conditional_Controls;
	use \MetForm\Widgets\Widget_Notice;

public function get_name() {
		return 'mf-telephone';
    }
    
	public function get_title() {
		return esc_html__( 'Telephone', 'metform' );
	}
	
	public function show_in_panel() {
        return 'metform-form' == get_post_type();
	}

public function get_categories() {
		return [ 'metform' ];
	}
	    
	public function get_keywords() {
        return ['metform', 'input', 'telephone', 'phone', 'tel'];
    }

protected function register_controls() {
        
        $this->start_controls_section(
			'content_section',
			[
				'label' => esc_html__( 'Content', 'metform' ),
				'tab' => Controls_Manager::TAB_CONTENT,
			]
		);

$this->input_content_controls();

$this->end_controls_section();

$this->start_controls_section(
			'settings_section',
			[
				'label' => esc_html__( 'Settings', 'metform' ),
				'tab' => Controls_Manager::TAB_CONTENT,
			]
		);

$this->input_setting_controls(['VALIDATION', 'EXCLUDE_WORD_LENGTH']);

$this->input_get_params_controls();

$this->end_controls_section();
		
		if(class_exists('\MetForm_Pro\Base\Package')){
			$this->input_conditional_control();
		}
		
        $this->start_controls_section(
			'label_section',
			[
				'label' => esc_html__( 'Label', 'metform' ),
				'tab' => Controls_Manager::TAB_STYLE,
				'conditions' => [
					'relation' => 'or',
					'terms' => [
						[
							'name' => 'mf_input_label_status',
							'operator' => '===',
							'value' => 'yes',
						],
						[
							'name' => 'mf_input_required',
							'operator' => '===',
							'value' => 'yes',
						],
					],
                ],
			]
        );

$this->input_label_controls();

$this->end_controls_section();

$this->start_controls_section(
			'input_section',
			[
				'label' => esc_html__( 'Input', 'metform' ),
				'tab' => Controls_Manager::TAB_STYLE,
			]
        );

$this->input_controls();

$this->end_controls_section();

$this->start_controls_section(
			'placeholder_section',
			[
				'label' => esc_html__( 'Place Holder', 'metform' ),
				'tab' => Controls_Manager::TAB_STYLE,
			]
		);
		
		$this->input_place_holder_controls();

$this->end_controls_section();
		
        $this->start_controls_section(
			'help_text_section',
			[
				'label' => esc_html__( 'Help Text', 'metform' ),
				'tab' => Controls_Manager::TAB_STYLE,
				'condition' => [
					'mf_input_help_text!' => ''
				]
			]
		);
		
		$this->input_help_text_controls();

$this->end_controls_section();

$this->insert_pro_message();
	}

protected function render($instance = []){
		$settings = $this->get_settings_for_display();
		extract($settings);

$render_on_editor = false;
		$is_edit_mode = 'metform-form' === get_post_type() && \Elementor\Plugin::$instance->editor->is_edit_mode();

$class = (isset($settings['mf_conditional_logic_form_list']) ? 'mf-conditional-input' : '');

$configData = [
			'message' 		=> $errorMessage 	= isset($mf_input_validation_warning_message) ? !empty($mf_input_validation_warning_message) ? $mf_input_validation_warning_message : esc_html__('This field is required.', 'metform') : esc_html__('This field is required.', 'metform'),
			'minLength'		=> isset($mf_input_min_length) ? $mf_input_min_length : 1,
			'maxLength'		=> isset($mf_input_max_length) ? $mf_input_max_length : '',
			'type'			=> isset($mf_input_validation_type) ? $mf_input_validation_type : '',
			'required'		=> isset($mf_input_required) && $mf_input_required == 'yes' ? true : false,
			'expression'	=> isset($mf_input_validation_expression) && !empty(trim($mf_input_validation_expression)) ? trim($mf_input_validation_expression) : 'null'
		];

<input
				type="tel"
				class="mf-input <?php echo esc_attr($class); ?>"
				id="mf-input-telephone-<?php echo esc_attr($this->get_id()); ?>" 
				name="<?php echo esc_attr($mf_input_name); ?>"
				placeholder="<?php echo esc_attr(\MetForm\Utils\Util::react_entity_support($mf_input_placeholder, $render_on_editor )); ?>"
				<?php if ( !$is_edit_mode ): ?>
					onInput=${parent.handleChange}
					aria-invalid=${validation.errors['<?php echo esc_attr($mf_input_name); ?>'] ? 'true' : 'false'}
					ref=${el => parent.activateValidation(<?php echo json_encode($configData); ?>, el)}
				<?php endif; ?>
				/>
			
			<?php if ( !$is_edit_mode ) : ?>
				<${validation.ErrorMessage}
					errors=${validation.errors}
					name="<?php echo esc_attr( $mf_input_name ); ?>"
					as=${html`<span className="mf-error-message"></span>`}
					/>
			<?php endif; ?>

<?php echo ('' !== trim($mf_input_help_text) ? sprintf('<span class="mf-input-help"> %s </span>', esc_html( \MetForm\Utils\Util::react_entity_support(trim($mf_input_help_text), $render_on_editor))) : ''); ?>

</div>

<?php
    }
    
}