[SOLVED] Limit to "Additional Images" for all products to OpenCart 3.0.3.8

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$url = '';

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if (isset($this->error['product_image'])) {
			$data['error_product_image'] = $this->error['product_image'];
		} else {
			$data['error_product_image'] = '';
		}

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if ($this->request->post['product_seo_url']) {

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if (!empty($this->request->post['product_image']) && is_array($this->request->post['product_image']) && sizeof($this->request->post['product_image']) > 5) {
	$this->error['product_image'] = sprintf($this->language->get('error_product_image'), sizeof($this->request->post['product_image']));
}

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$_['error_unique']

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$_['error_product_image'] = 'Error: You cannot upload more than 5 images. Currently %d images have been uploaded but failed!';

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{% if error_product_image %}
	{{ error_product_image }}
{% endif %}