Even if I authenticate my login using konqueror, I get an 'unknonw error' message from digikam.
If within the upload preference window that pops up in digikam for facebook, you choose permissions to "allow uploads," with konqueror still open and logged in, you will be asked in facebook to allow uploads. If you allow it, it will work with uploading.
There is either an issue with digikam or the way facebook is attempting to authenticate uploads using the preferred method, where you don't grant overall permission, the pics are uploaded, then you have to approve within facebook whether you want those pictures to post.
If within the upload preference window that pops up in digikam for facebook, you choose permissions to "allow uploads," with konqueror still open and logged in, you will be asked in facebook to allow uploads. If you allow it, it will work with uploading.
There is either an issue with digikam or the way facebook is attempting to authenticate uploads using the preferred method, where you don't grant overall permission, the pics are uploaded, then you have to approve within facebook whether you want those pictures to post.