[Resolved] Using ICL_LANGUAGE_CODE in php not showing second language

<section>
	
			<?php 

			// check for rows (parent repeater)
			if( have_rows('carta') ): ?>
				<div id="carta">
				<?php 

				// loop through rows (parent repeater)
				while( have_rows('carta') ): the_row(); ?>
					<div class="bloque-seccion">
						<h3 class="nombre-seccion">
							<?php
								if (ICL_LANGUAGE_CODE == "en") {
										the_sub_field('section');; 
								} else {
										the_sub_field('seccion');;
								}
							?>
						</h3>
						<?php 

						// check for rows (sub repeater)
						if( have_rows('platos') ): ?>
							<ul class="platos-seccion">
							<?php 

							// loop through rows (sub repeater)
							while( have_rows('platos') ): the_row();

								// display each item as a list - with a class of completed ( if completed )
								?>
								<li><span class="nombre-plato"> <?php 
									
									
								if (ICL_LANGUAGE_CODE == "en") {
										the_sub_field('name');; 
								} else {
										the_sub_field('nombre');;
								}
									
									
									
									?></span><span class="precio-plato"> <?php the_sub_field('precio'); echo '€';?></span></li>
							<?php endwhile; ?>
							</ul>
						<?php endif; //if( get_sub_field('items') ): ?>
					</div>
				<?php endwhile; // while( has_sub_field('carta') ): ?>
				</div>
			<?php endif; // if( get_field('carta') ): ?>
			<div class="contenedor-alergenos">
				<?php if (ICL_LANGUAGE_CODE == "en"): ?>
					<a class="link-alergenos" href="<em><u>hidden link</u></em>">Allergen information</a>
				<?php else: ?>
					<a class="link-alergenos" href="<em><u>hidden link</u></em>">Información sobre alérgenos</a>
				<?php endif ?>
			</div>
		</section>