RequestFailedException(message: Invalid type for 'messages[1].content[1].image_url': expected an object, but got a string instead., statusCode: 400)

[lukehutch]

When trying the chat example, I get:

RequestFailedException(message: Invalid type for 'messages[1].content[1].image_url': expected an object, but got a string instead., statusCode: 400)
#0      OpenAINetworkingClient.post (package:dart_openai/src/core/networking/client.dart:332:7)
<asynchronous suspension>
#1      OpenAIChat.create (package:dart_openai/src/instance/chat/chat.dart:87:12)
<asynchronous suspension>
#2      run (package:qa/qa.dart:68:46)
<asynchronous suspension>
#3      main (file:///Users/lhutchison/qa/bin/qa.dart:8:3)
<asynchronous suspension>

[pagebook1]

Same error.. it's because of image_url . please fix thanks ..

[pagebook1]

I fixed it.. try to make a pr.
i changed the content.dart line 55 from
Map<String, dynamic> toMap() { return { "type": type, if (text != null) "text": text, if (imageUrl != null) "image_url": imageUrl, }; }
to
Map<String, dynamic> toMap() { return { "type": type, if (text != null) "text": text, if (imageUrl != null) "image_url": { "url": imageUrl, }, }; }

it should be a object (map) but in the line 55 it throws only a String that's why its error.

[pagebook1]

as I see on the latest pr, it's fixed but still not updated on the pub.dev