Update the comment

Author: DZakh

codegenerator/cli/templates/static/codegen/src/globalState/GlobalState.res

@@ -1036,10 +1036,14 @@ let injectedTaskReducer = (
         //pre registration is done, we've hit the multichain reorg threshold
         //on the last batch and there are no items on the queue
         dispatchAction(StartIndexingAfterPreRegister)
-      | {val: None} if state.chainManager->ChainManager.isFetchingAtHead || !(state.chainManager->ChainManager.isActivelyIndexing) =>
-        //pre registration is done, there are no items on the queue and we are fetching at head or reached the endBlock
+      | {val: None} if state.chainManager->ChainManager.isFetchingAtHead =>
+        //pre registration is done, there are no items on the queue and we are fetching at head
         //this case is only hit if we are indexing chains with no reorg threshold
         dispatchAction(StartIndexingAfterPreRegister)
+      | {val: None} if !(state.chainManager->ChainManager.isActivelyIndexing) =>
+        //pre registration is done, there are no items on the queue
+        //this case is hit when there's a chain with an endBlock
+        dispatchAction(StartIndexingAfterPreRegister)
       | _ => () //Nothing to process and pre registration is not done
       }
     }