Getting error message trying to use examples from Readme

[konung]

Describe the bug
Hi .
Getting error messages from OpenAI endpoints trying to use simple examples from Readme verbatum

To Reproduce

client = OpenAI::Client.new(access_token: API_KEY_NG_PERSONAL)
response = client.images.generate(parameters: { prompt: "A baby sea otter cooking pasta wearing a hat of some sort" })

=> {"error"=>
       {"code"=>nil,
         "message"=>"'{\"prompt\":\"A baby sea otter cooking pasta wearing a hat of some sort\"}' is not of type 'object'",      
         "param"=>nil, 
         "type"=>"invalid_request_error"}}`

Expected behavior
Supposed to get a proper response as described in Readme :)

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• macosx - Ventura
• Ruby 3.1.2 & Ruby 3.2.0

Extra Details

If I run:

client.embeddings(
       parameters: {
           model: "babbage-similarity",
           input: "The food was delicious and the waiter..."
       }
   )

works as expected. So I assume my setup is ok, the issues is with client.images.generate request itself?

[alexrudall]

Hi @konung - thanks for raising this, it was indeed a bug! Fix released in v3.0.2

[konung]

Confirmed: it works now :D

Thank you!