Quote Originally Posted by MilkieTea View Post
It needs to be a proper image url, that ends in a proper image file extension (either .jpg, .jpeg, .gif, .png)

Use something like discord or imgur to host your image
I coudn't find URL with .jpeg file extension even though I tried hosting a photo in Discord. So I couldn't insert image like you did still.
But what I think I could do was insert a link to my Google Photos album if the community want to see the associated photos of my posts.

https://photos.app.goo.gl/Hq8rmbJjotw1DQoU6

Thank you for the reply.