[Bug] Wont distribute to internal groups

[shovelmn12]

New Issue Checklist

• [x ] Updated fastlane to the latest version
• [x ] I read the Contribution Guidelines
• [ x] I read docs.fastlane.tools
• [ x] I searched for existing GitHub issues

Issue Description

I am trying to upload a build to a specific internal group in azure pipelines using:

fastlane pilot upload --api_key_path key -i app.ipa -a my.app.id --submit_beta_review false --skip_waiting_for_build_processing true --groups "Dev"

But it wont work.

As a side note, I see no mentions of that in the docs, it might not be possible to do? if it is possible to do please make it easier!!
On android we just select a track and your done, on ios it's so cimplicated I spent like 2 days trying to do that. No mentions on fastlane docs or app store connect docs.

Command executed

I tried multiple commands setting skip_waiting_for_build_processing to false, skip_submission to true, the latest one I am trying is:

fastlane pilot upload --api_key_path key -i app.ipa -a my.app.id --submit_beta_review false --skip_waiting_for_build_processing true --groups "Dev"

Complete output when running fastlane, including the stack trace and command used

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Environment

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