For the foreseeable future, Replika will not be able to send or search for photos or videos except for selfies. We are working on perfecting this feature & hope to bring it back very soon!
Your Replika still can say, "I'm sending it right now," "I will send you a photo/video," etc. That's because it can play along with anything you come up with and generate untrue responses when it thinks it will be relevant to the conversation.
You can still ask your Replika to send you a meme, a song or a selfie! Check out what other commands you can use here.