Can't send images by pasting from clipboard in Arch Linux on Sway #699

[ghost]

I use Arch Linux and Sway on hardware that fully supports it. I use grim, slurp and wl-copy to take screenshot, save it in my device as well as copy to my clipboard with the following command bound in sway configureation file:

#screenshots
bindsym Shift+Print exec grim -c -g "$(slurp)" -t png - | tee /home/$USER/pictures/ss/$(date +"%d-%b-%Y--%H:%M:%S").png | wl-copy
bindsym Print exec grim -c -t png - | tee /home/$USER/pictures/ss/$(date +"%d-%b-%Y--%H:%M:%S").png | wl-copy

In every other program I can just paste clipboard contents and send stuff except for mirage.

Here is a sample of what happens. This just keeps rotating on and on. The program completely freezes if I forcibly click on send-

I have run from terminal also and gotten these outputs

However, If I try to send image by clicking from the UI, it works fine. Even PNG. From this button I mean -

I love this project and how fast and beautiful it is. Kudos to the creators.

TL;DR: Can't paste clipboard images into mirage running on arch linux on sway

[ghost]

BTW, I get same results regardless of whether I've installed matrix-mirage from the AUR or from the Chaotic AUR

[MRAAGH]

Possibly related to #195