Recover library files searcher on SharePoint site from Teams disappeared with the last actualization.
Now to search by words in Teams we need to go to the SharePoint page. It’s not logical, since, if the two applications (SharePoint and Teams) are integrated it's not natural you have to use both. Moreover, the general search bar that appears at the top of the SharePoint page is not as useful as it doesn’t specifically search for words within the library documents, but does it in all Teams Pages.
Regarding request case: 20206972
I have the same problem! Thanks for sharing that, hope Microsoft can solve it.