init_llm(...) does not work in 7.2.0

[zhaoyang868686]

Checklist

• My issue is not an AI Core service issue, but an SDK issue.
• My issue is a Python related issue, not a JS/TS or Java related issue.
• My issue is not already reported or documented.

Describe the Bug

https://help.sap.com/doc/generative-ai-hub-sdk/CLOUD/en-US/_reference/gen_ai_hub.html#harmonized-model-initialization

It seems that init_llm(...) works as expected with Python SDK 6.10.0, but no longer works with 7.2.0.

Steps to Reproduce

1. Setup Python SDK 7.2.0
2. Try init_llm(...) with this example.
3. An error occurred while initializing the LLM: 'NoneType' object has no attribute 'deployment_class'.

Expected Behavior

An error occurred while initializing the LLM: 'NoneType' object has no attribute 'deployment_class'.

Screenshots

No response

Used Versions

Python SDK 7.2.0

Code Examples

No response

Log File

No response

Region

Not listed above

Affected Development Phase

Development

Impact

No Impact

Timeline

No response

Additional Context

No response