message":"Too Many Requests","discourse_topic_id"

Only thing I can think of is this block in functions.php maybe?

add_filter( 'discourse_comment_html', function () {
	ob_start(); ?>
	<li class="comment depth-1">
		<article class="comment-body">
			<header class="comment-header">
				<img
					src="{avatar_url}"
					alt="{username} avatar"
					class="comment-avatar"
					width="40" height="40" loading="lazy"
				/>
				<div class="comment-meta">
					<b class="fn">
						<a href="{topic_url}" rel="external">{username}</a>
					</b>
					<time datetime="{comment_created_at}">
						{comment_created_at}
					</time>
				</div>
			</header>

			<div class="comment-content">
				{comment_body}
			</div>
		</article>
	</li>
<?php
	return ob_get_clean();
} );