I am creating a social media workflow with Telegram as my input. I wanted to be able to process text message sent from telegram in one workflow and photos uploaded into telegram in another flow. I tried doing an if node where I set {{$input.data.message.text}} not equal to undefined or/and {{$input.data.message.text}} not eqjal to undefined. Hoewever when I run the workflow and upload a picture it always goes to the text flow. I tried two ifs same thing even tried using file_id is not undefined and it still goes to the text flow. How do I set it up? My ultimate goal here is to use the text as context to create social media post and at the end join it with the picture that was uploaded in telegram. So when I post in facebook the post will have text and picture together and uploaded in one facebook post.