Before this rev., if an error occured during an RPC handled by the data_manager, the RPC result was stored in cache anyway, and there was thus no other way than refreshing the page to get correct result for that RPC.
Before this rev., if an error occured during an RPC handled by the data_manager, the RPC result was stored in cache anyway, and there was thus no other way than refreshing the page to get correct result for that RPC.