wait extra epoch to give the chain additional time to reveal weights

Author: Roman

tests/e2e_tests/test_incentive.py

@@ -116,7 +116,7 @@ async def test_incentive(local_chain, subtensor, templates, alice_wallet, bob_wa
             # await asyncio.wait_for(validator.set_weights.wait(), 60)
 
             # Wait till new epoch
-            await wait_interval(tempo, subtensor, netuid)
+            await wait_interval(tempo, subtensor, netuid, times=2)
 
             # Refresh metagraph
             metagraph = subtensor.metagraph(netuid)