Error in AzureIoTHubClientProperties_GetNextComponentProperty

[LucasIssardWatts]

This issue is for a:

- [x] bug report -> please search issues before submitting
- [ ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

Minimal steps to reproduce

Random problem, I couldn't explain its appearance...

Any log messages given by the failure

AZ IOT: Could not get next component property: core error=0x00000003

Expected/desired behavior

When processing my received properties JSON, I'm calling AzureIoTHubClientProperties_GetNextComponentProperty() while it returns eAzureIoTSuccess (I'm waiting for eAzureIoTErrorEndOfProperties code to stop).
But sometimes (I can't explain why), instead of returning eAzureIoTSuccess or eAzureIoTErrorEndOfProperties, it returns eAzureIoTErrorJSONReaderDone. This error code means "No more JSON text left to process.". Why does the function didn't return eAzureIoTErrorEndOfProperties ?
This is due to az_iot_hub_client_properties_get_next_component_property() which return AZ_ERROR_NOT_IMPLEMENTED instead of AZ_ERROR_IOT_END_OF_PROPERTIES.

OS and Version?

Windows 11
ESP-IDF v4.4 (ESP32)

Versions

azure-iot-middleware-freertos : aadfcd7e6511164370b2d03481bfcb76bb3d7399

Mention any other details that might be useful

Thank you in advance,
Waiting for you help 👍

[vaavva]

@LucasIssardWatts I'm still investigating, but I'm wondering if you're running into this issue https://github.com/Azure/azure-sdk-for-c/blob/264ad51185a5234858249915ab9d1324a49c4fe8/sdk/src/azure/core/az_json_token.c#L312-L319
Are you using characters escaped in the form of \uXXXX where XXXX is the UTF-16 code point? This currently isn't supported