Stellaris - Stellaris Verne beta [2.6.1][065d2] Can't upload thumbnail in .jpg format

[GSSArhi]

Description
Stellaris Verne beta [2.6.1][065d2] Can't upload thumbnail in .jpg format

Game Version
2.6.1

What version do you use?

Steam

What expansions do you have installed?
All of the above

Do you have mods enabled?
Yes

Please explain your issue is in as much detail as possible.
Hi all! I can't upload thumbnail as .jpg. My mod saves stub without my picture in Steam.
If i upload .png - all work fine.
In Wiki says that .jpg supported.

Files attached.

Steps to reproduce the issue.
1. Create any mod
2. Add thumbnail.jpg in mod folder
3. Add picture="thumbnail.jpg" to <modname>.mod and descriptor.mod
4. Upload mod to Steam

Upload Attachment

 

[Caligula Caesar]

Link me to the wiki, the wiki is wrong.

 

[GSSArhi]

stellaris. paradoxwikis. com/ Modding#Adding_a_thumbnail

I'm so sorry, my rate is low for forum, i can't add links in comments
Thank you!

 

[Hairy Dude]

Here's the link you want.