OSPF - discarding packet, originally originated src=WAN IP

Has this issue ever been sorted. I STF for the problem and came back with tons of identical problems as mine but with no fix.
Or what does actually cause it?

Running 6.11

I had a similar issue. Not sure of the exact cause however removing the 0.0.0.0/0 network (in network menu of OSPF) and adding the subnets of each OSPF link and then removing “all” under interfaces and adding the specific interfaces seems to stop the error.