Aggregator merge Plugin showing context deadline excedded

Hi, I am using Aggregator Merge Plugin to aggregate my data. However, I am getting following error - context deadline exceeded (Client.Timeout exceeded while awaiting headers) [agent] Error writing to outputs.influxdb_v2: failed to send metrics to any configured server(s)
And without aggregator merge plugin, its working all fine. Can anybody help me here?

Which version of Telegraf are you using? Can you please share your config?