fix the double {{ and }} when model_supports_json: false

[s106916]

Description

When using azure openai gpt4 with text-embedding-ada-002, we have to setup model_supports_json: false in setting.yml. We will have invalid json format error with {{ }} in json string.

Related Issues

setting.yml
...
type: azure_openai_chat
model: gpt-4
model_supports_json: false
...
type: openai_embedding # or azure_openai_embedding
model: text-embedding-ada-002

Proposed Changes

replace '{{' and '}}' with '{' and '}'

Checklist

• I have tested these changes locally.
• I have reviewed the code changes.
• I have updated the documentation (if necessary).
• I have added appropriate unit tests (if applicable).

Additional Notes

[AlonsoGuevara]

This PR name suggests one fix, but introduces something very different. Please double check.

[s106916]

This PR name suggests one fix, but introduces something very different. Please double check.

Yes, I can see a lot of places with JSON validation issues. I will work on a more generic solution.

[AlonsoGuevara]

This PR name suggests one fix, but introduces something very different. Please double check.

Yes, I can see a lot of places with JSON validation issues. I will work on a more generic solution.

There's a central method for json validation if parsing fails at first instance.
Also, I think you commited your fork's readme by mistake.

[s106916]

we have a better version for the malfunction json fix here. I will close this PR.
#551