Error raised when there is an if within a capture

[Rykus0]

Describe the bug
Error raised when there is an if within a capture

Unformatted source

{% capture header %}
  <header>
    <h1>{{ title }}</h1>
    {% if item_count > 0 %}
      <p>You are <b>$13.00</b> away from <b>free shipping</b>!</p>
      <progress max="100" value="75">
    {% else %}
      <p>{{ help_text_empty }}</p>
    {% endif %}
  </header>
{% endcapture %}

Expected output
No error

Actual output
LiquidHTMLParsingError: Attempting to close LiquidTag 'if' before LiquidBranch 'null' was closed

Debugging information

• OS Mac
• Version 1.1.0 (assuming this is the plugin version, not the OS)

Additional context
Add any other context about the problem here.

[Rykus0]

Nevermind - this is my mistake. It was the unclosed <progress> that was the problem.