Camera management app does not work in secure mode with V3 code

# 🐞 Bug Report

### Affected Services [**REQUIRED**]

The issue is located in: V3 latest code

### Is this a regression?

No

### Description and Minimal Reproduction [**REQUIRED**]
Sample camera management app does not work in secure mode.
Repro steps:
Deploy ONVIF, USB, Edgex compose and camera management app services in secure mode according to documentation
Update secure mode to true in camera management Makefile
DGEX_SECURITY_SECRET_STORE=true ./$(MICROSERVICE) -cp -d

[sample_app_secure_mode_error_0531.txt](https://github.com/edgexfoundry/edgex-examples/files/11619422/sample_app_secure_mode_error_0531.txt)
[sample_app_evam_output.txt](https://github.com/edgexfoundry/edgex-examples/files/11619425/sample_app_evam_output.txt)

## 🔥 Exception or Error

Find attached logs.

## 🌍 Your Environment
**Deployment Environment:**

**EdgeX Version [**REQUIRED**]:**

**Anything else relevant?**