lent extra-class"><pre class="language-scala"><code><span class="token keyword">import</span> <span class="token namespace">caliban<span class="token punctuation">.</span></span>ResponseValue<span class="token punctuation">.</span>ObjectValue

<span class="token keyword">sealed</span> <span class="token keyword">trait</span> ExampleAppEncodableError <span class="token keyword">extends</span> Throwable <span class="token punctuation">{</span>
    <span class="token keyword">def</span> errorCode<span class="t