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We have pwa application in Microsoft Store. Application was build with https://github.com/pwa-builder/PWABuilder-CLI, but now it is not working. We try to build package with pwabuilder.com, but get error on X-BOX: Failure reason: error 0x800B0100: The app bundle must be digitally signed for signature validation. Failure text: No signature was present in the subject. (0x800b0100)
How can we create package to test on X-Box?