public function treePageBlockUpdate(ServerRequestInterface $request, Tree $tree, UserInterface $user): ResponseInterface
    {
        $block    = $this->treeBlock($request, $tree, $user);
        $block_id = (int) $request->get('block_id');

        $block->saveBlockConfiguration($request, $block_id);

        return redirect(route('tree-page', ['ged' => $tree->name()]));
    }