@ashish_mishra1
When you create a content fragment using a fragment model, it creates a reference to the model in the content fragment metadata. When you publish CF, AEM needs to ensure that CF Model (CFM) is also available on publish instance.
If the model is not available on publisher or is not activated, then AEM will try to replicate the model along with the content fragment, which is resulting in the 403 error because the authors don't have replicate access to /conf path.
You may try either of the below options.
- Give replicate access to the /conf path to the authors. This should allow author to replicate CFM along with the content fragment. (This is not an option in your case)
- Make sure that the CFM is activated (“cq:lastReplicationAction” = Activate) using a user having higher permissions or as an admin. This way, AEM will not try to replicate the model again when the content fragment is replicated.
Check-in replication logs if CFM itself has some references to resources outside of /content/dam