Azure endpoints broken since version 8.2.0

[sibbl]

When performing a chat completion, a "404 not found" exception is thrown.

This is because since version 8.2.0 the URL https://{resourceName}.openai.azure.com/openai/chatdeployments/{deploymentId}//completions?api-version={apiVersion} is generated in here:

OpenAI-DotNet/OpenAI-DotNet/Common/OpenAIBaseEndpoint.cs

Lines 42 to 49 in 1a5a497

	if (client.OpenAIClientSettings.IsAzureOpenAI && IsAzureDeployment == true)
	{
	route = $"{Root}deployments/{client.OpenAIClientSettings.DeploymentId}/{endpoint}";
	}
	else
	{
	route = $"{Root}{endpoint}";
	}

It should be

if (client.OpenAIClientSettings.IsAzureOpenAI && IsAzureDeployment == true)
{
    route = $"deployments/{client.OpenAIClientSettings.DeploymentId}/{Root}{endpoint}";
}
else
{
    route = $"{Root}{endpoint}";
}

instead.

[StephenHodgson]

Sorry about that!

I didn't have a way to test this. Definitely a typo

[sibbl]

Thanks for the very quick completion of the PR!

Unfortunately I didn't have the time yet to bump the version, but was happy to see that the release was already published.

Can confirm that it's working now.

[StephenHodgson]

I'll add some more unit tests for this as well in 8.2.2