Left mouse button got fun

We passed the Sekhem Test together.
When I inserted the key into the socket, there was an animation as if it had fallen out, and I couldn't pick it up. My partner inserted his key and activated the test. And I could no longer use the left mouse button on objects in the game (warehouse, portal, loot). The button works on the interface elements, and on other characters. The settings have all been checked ten times.
Thanks!