That's why it's important to assess the tone the DM is using when they say that.
Do they sound defeated? You're probably about to derail away from something planned to something that will have to be fully improvised on the spot, reconsider for sanity's sake
Do they sound excited? You're probably about to trigger a really cool trap, full steam ahead
I know a DM that created a fake puzzle room, and asked that for everything. They were in the room for an hour before realizing that the door was unlocked