Hi,
i want to post a .gif file, which i saved on Sharepoint, in a MS Teams message. Can someone check my flow and tell me what iam doing wrong? (The excel flow before the flow i show you is not relevant in this case)

Note: In the screenshot i tried to post the picture through direct link and the cariable formula
Formula: variables('GIFFILE') [rand(0, length(variables('GIFFILE')))]
Output:

Thanks for your help 🙂