Tooltip: this.tip.querySelector(...) is null

Created by: jwiesler

Prerequisites

• I have searched for duplicate or closed issues
• I have validated any HTML to avoid common problems
• I have read the contributing guidelines

Describe the issue

Changing data-bs-original-title of an empty html tooltip to some nonempty string causes this querySelector to return null on hover.

This happens since _sanitizeAndSetContent removes the .tooltip-inner element and the tip does not get updated before while the isWithContent check passes now. This might be fixed by regenerating the tooltip on hover.

Reduced test cases

https://codepen.io/OptimalSloth/pen/NWvJmbE

What operating system(s) are you seeing the problem on?

Windows

What browser(s) are you seeing the problem on?

No response

What version of Bootstrap are you using?

5.1.3