This has been a request for years, a known issue with existing work arounds and plugins that solve for it as best can by community members. Until bubble changes codebase, it’s all we can do.
I think somebody posted same exact topic a day or two ago, so clearly a concept many have had to wrangle with on bubble.
But for your use case, why not search for Thing b by status and select thing b thing A to show all thing A whose thing B is the status to show, if your thing B has a related field of thing A? 1 to 1 relationships can help the way in which we search and filter to find the data we are looking for