Timer job configured to run at multiple hour intervals not working

[jordanchang]

I have timer job that I want to run at 11pm, 12am, and 1am nightly at 15 min interval.

This is the NCRON expression I am using: 0 */15 23,0,1 * * *

When deploying my Trigger to Azure, it is running every 15 minutes 24 hours a day.

Platform: Consumption Plan and Premium v3
Azure Function OS: Linux

Expected behavior

1. Run at 11pm, 11:15pm, 11:30pm, 11:45pm, 12am, 12:15am, 12:30am, 12:45am, 1am, 1:15am, 1:30am, 1:45am, 2am

Actual behavior

1. Runs every 15m 24 hours a day