Why it is not satisyfy templ.stringable ?

[esrid]

[a-h]

Not sure. I can't reproduce the issue locally with this code. If you can share a reproduction, please raise an issue and I'll look into it.

templ Connected() {
	<nav class="navbar bg-base-200 shadow-sm">
		<div class="navbar-start">
			<a href="/" class="btn btn-ghost text-xl text-primary">Step by Step</a>
		</div>
		<div class="navbar-end">
			<div data-controller="theme" class="mr-2">
				<button data-action="theme#toggle" class="btn btn-ghost">
					<span class="material-icons">light_mode</span>
				</button>
			</div>
		</div>
	</nav>
}