I’m fairly new to this and would appreciate any help.

I want to install a private app on 100 Android devices through Intune. To achieve this, I’m using Managed Google Play and Intune to upload the app. The issue arises when I try to upload the same app with a different version using the Intune iframe.
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Imagine this scenario: I upload the app with a version code of 301. A day later, I successfully upload the same app but with a newer version (version code 501). However, when I try to roll back and upload version 301 again, it doesn’t allow me. Below error:
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I tried making changes directly on the Google Play Console, but each time I attempt to publish the app with an older version code, it shows me this error:
“You can’t rollout this release because it doesn’t allow any existing users to upgrade to the newly added app bundles.”
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The app is provided by a third-party company.

Is there any way I can publish one app with different versions on Intune, or at least be able to roll back to previous versions?