Prometheus configuration with confluent cloud

I am exporting confluent cloud metrics from confluent cloud using prometheus, and metrics are being successfully scraping but i am facing one issue with it.

whenever i am executing any query related to confluent metrics then i am able to see the data in graph section but for same query i am not able to see any data in tabular section of prometheus expression browser.

requesting to give the possible reasons for the same, I have already check the possible reason but let me know if i am missing something.