@Hari Narayan Thanks for reaching out. Can you review the application insights logs or Diagnose and solve problem to review if there is any runtime error/exception.
There could be multiple reasons that the blob function app is not getting triggered and the application logs or diagnose blade will give you more insights. In scenario you would have missed some configuration in function app configuration blade which you have configured locally. The logs invocation logs are not instant, and it may take some time to reflect (after 10 min or so). If the above troubleshooting didn't help then then we can connect offline to review it.