Polly: DescribeVoices does not return long-form in supported engines

[tsteinberg-sorenson]

Describe the bug

A few observed issues, likely from the same cause.

• When using PollyClient.describeVoices(), no returned voices have the long-form engine in the lists returned from supportedEngines().
• If using DescribeVoicesRequest.builder().engine("long-form"), no voices are returned as results.

Expected Behavior

The voices listed in the documentation as supporting the long-form engine have long-form included in the supportedEngines list(s). This is the behavior seen when using boto3.

Current Behavior

No voices have long-form included in the supportedEngines list(s).

Reproduction Steps

1. Call pollyClient.describeVoices(DescribeVoicesRequest.builder().engine("long-form").build()).voices();
2. Inspect the output of supportedEngines() or supportedEnginesAsStrings() for each voice.
3. Note that none contain the long-form engine.

Possible Solution

Unknown; may be a parsing issue?

Additional Information/Context

No response

AWS Java SDK version used

2.25.28

JDK version used

openjdk 11.0.22 2024-01-16 LTS OpenJDK Runtime Environment Corretto-11.0.22.7.1 (build 11.0.22+7-LTS) OpenJDK 64-Bit Server VM Corretto-11.0.22.7.1 (build 11.0.22+7-LTS, mixed mode)

Operating System and version

amazoncorretto:11 based docker container

[tsteinberg-sorenson]

Ah; read further, the difference was region.

[github-actions]

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