Fix bug where adding multiple spaces at the end of the search box and pressing tab will add an empty tag
Fix bug where adding multiple spaces at the end of the search box and pressing tab will add an empty tag

Signed-off-by: Kevin <d63046e09e73f78274e7872a49c562c5ab94c123@gmail.com>

vcu-swim-lab/stack-intheflow,vcu-swim-lab/stack-intheflow,vcu-swim-lab/stack-intheflow