invalid block template from daemon when mining salvium to local node
**Describe the bug**
it throws an error when trying to mine salvium rx/0 with --daemon flag
error is job error "invalid block template received from daemon"
daemon was run by --add-priority-node seed03.salvium.io flag. xmrig dev claimed it would work fine already for this randomx coin. but it doesnt. 

**To Reproduce**
win 10
xmrig.exe -t 24 -a rx/0 --daemon -o 127.0.0.1:19081 -u SaLxxxx

**Expected behavior**


**Required data**
 - XMRig version 6.21.0