Problem sending File

[oOoDomioOo]

Hey o/ thank you for the great work. I added my Divoom pixoo yesterday to my homeassistant. It seems to work almost really good! But i have problems sending files to my pixoo :( If i try it like in the image the pixoo doesn't do anything. I also don't get an error message. (If i type in a wrong file name for example i get the error message that this file doesn't exists so i think i dont do anything wrong?) Also i cant use mode:on. The pixoo only light up for some milliseconds and then turn the screen off again :(

mode:off, mode:light or something else works without any problems. Did i do something wrong or is there a problem? :D

I also see the old Issue and tried to save my gif file with gimp but it doesn't change anything for me :(