Orderby and Order not working.. Tried everything

Hi

I am trying to sort posts within the subcategory in an ascending alphabetical order of their title in the sidebar..

Something like this

Category
> Subcategory A
> A Post
> B Post

> Subcategory B
> A Post
> B Post

I am using the following code in my category template file.

<?php
                        	foreach($categories as $category)
							{
								if($category->term_id == $thiscat) {   $class="current"; } else { $class = ''; }?>
								<li >
									<a class="<?php echo $class; ?>" href='<?php echo get_category_link($category); ?>' title="<?php echo sprintf( __( "View all documents in %s" ), $category->name ); ?>" alt="<?php echo sprintf( __( "View all documents in %s" ), $category->name ); ?>" ><?php echo $category->name; ?></a>
									<?php
                                    	/*if($category->term_id == $thiscat)
											{*/

$arguments = array('posts_per_page' => -1,'orderby' => 'title', 'order' => 'ASC', 'category' => $category->term_id);
			$myposts = get_posts( $arguments );

							echo '<ul class= "sub-cat">';
							foreach ( $myposts as $post ) : setup_postdata( $post ); ?>
							<li>
														<a href="<?php the_permalink(); ?>"><?php the_title(); ?></a>
													</li>
												<?php endforeach;
												echo '</ul>';
												wp_reset_postdata();
											}
									?>
								</li>
                          </ul>
                      	</div>

Can someone let me know whats wrong with this? I have tried adding a function in the functions.php and a lot of other simple stuff like removing spaces, changing the order in which $arguments are written etc.. but nothing works and I am so out of ideas.. I checked online but available problems do not match mine.

Any help would be greatly appreciated.

Here is the page where I am trying to display it.. check the left sidebar.

https://www.aramanstudio.com/category/photographers/

Thanks
Shadab