I found a bug regarding the permission
The server normally grants you always the permissions from the highest rank you have assigned.
But this doesnt apply to
-1 (infinite value)
I guess it’s because -1 is smaller than every positive number
E.g., your assigned server groups are groupA, groupB and groupC.
and you max. avatar upload sizes (
1024 at groupA,
2048 at groupB and
4096 at groupC
You can upload an avatar with up to 4kB (groupC has the highest value).
So far so good.
If I now add groupD with -1 as avatar upload size, I am still limited to 4kB.
-1 is mathematically the smallest value, but logically the largest (because it means infinite).
I can reproduce the error on server version 3.13.6 (Linux),
with both clients (v3.5.6 and 5.0.0-beta61.1).