Redash/status.json/api queues count always shows as zero

Hello Team,
redash API (redash/status.json/api) queues count always shows as zero, irrespective queries are in waiting status?

any thoughts?

“queues”: {
“celery”: {
“data_sources”: “”,
“size”: 0
},
“queries”: {
“data_sources”: “XXXXXX”,
“size”: 0
},
“scheduled_queries”: {
“data_sources”: “XXXXX”,
“size”: 0
}