I'm thinking you should add a timeout to requests so that commands don't attempt to run forever in the event they can't be completed. See snip from log below. I think the vehicle was driving which is why the command wasn't received.
2020-10-29 17:38:55 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:38:55 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:01 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:01 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:06 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:06 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:12 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:12 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:17 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:17 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:22 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:22 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:28 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:28 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:33 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:33 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:38 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:38 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:44 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:44 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:49 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:39:49 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:54 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:39:54 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:00 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:00 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:05 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:05 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:10 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:10 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:16 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:16 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:21 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:21 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:26 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:26 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:32 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:32 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:37 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:37 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:42 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:42 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:48 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:48 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:53 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:53 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:40:58 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:40:58 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:41:04 INFO (SyncWorker_29) [root] Command is pending
2020-10-29 17:41:04 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:41:09 INFO (SyncWorker_34) [root] Command is pending
2020-10-29 17:41:09 INFO (SyncWorker_29) [root] Command is pending
I'm thinking you should add a timeout to requests so that commands don't attempt to run forever in the event they can't be completed. See snip from log below. I think the vehicle was driving which is why the command wasn't received.