Fixed 2 issues causing Agent Update to fail on very old agents 1. Added null check on callback, because old agents may return null 2. if needStreamFix was set on an old agent, and hash check fails, added retry without fix, as the fix was not needed on some very old agents. 3. Updated retry timeout to 20 seconds instead of 60 seconds
Fixed 2 issues causing Agent Update to fail on very old agents
1. Added null check on callback, because old agents may return null
2. if needStreamFix was set on an old agent, and hash check fails, added retry without fix, as the fix was not needed on some very old agents.
3. Updated retry timeout to 20 seconds instead of 60 seconds

Ylianst/MeshCentral,Ylianst/MeshCentral,Ylianst/MeshCentral