AbstractLinkViewHelper returns wrong RequestInterface

[rteitge]

I'm using the IndexViewHelper in FE with T3 v12.4.20 to generate a link with the index record and detailPid. It throws this error:

HDNET\Calendarize\ViewHelpers\Link\AbstractLinkViewHelper::getRequest(): Return value must be of type TYPO3\CMS\Extbase\Mvc\RequestInterface, TYPO3\CMS\Core\Http\ServerRequest returned

AbstractLinkViewHelper::getRequest() currently returns an TYPO3\CMS\Extbase\Mvc\RequestInterface, but RenderingContext::getRequest() returns an Psr\Http\Message\ServerRequestInterface, which extends Psr\Http\Message\RequestInterface.

My code:
<h3><cl:Index index="{record.index}" pageUid="{detailPid}" class="url">{record.event.title}</cl:Index></h3>

[rteitge]

The next problem: UriBuilder::setRequest($request) indeed takes the TYPO3\CMS\Extbase\Mvc\RequestInterface, but doesn't meet the RequestInterface provided by RenderingContext::getRequest(), so if you change the return type of AbstractLinkViewHelper::getRequest() it crashes here.