Reproduction URL (Required)

https://play.tailwindcss.com/PeCESEOPAG

What version of daisyUI are you using?

V5.4.5

Which browsers are you seeing the problem on?

No response

Describe your issue

The Problem

Tooltips with data-tip="" (empty)

correctly don't show on hover, but they DO show as empty boxes when you Tab to focus the element

How to Reproduce

<div class="tooltip" data-tip="">
  <button class="btn">Focus me with Tab</button>
</div>

<div class="tooltip" data-tip="Real tooltip">
  <button class="btn">This one works fine</button>
</div>

1. Click on the page
2. Press Tab to focus the first button
3. Empty tooltip box appears (shouldn't)