The InvalidProviderToken error indicates a problem with the authentication token used to connect to the Apple Push Notification service (APNs). This typically happens when the APNs authentication token (.p8 auth key) you have provided is incorrect, has expired, or has been revoked in your Apple Developer account.
When this error occurs, our system is unable to send push notifications to your iOS users. As a result, the iOS platform for your application is automatically disabled to prevent further delivery failures.
To resolve this, you need to generate a new, valid APNs authentication token (.p8 file) from your Apple Developer account and upload it to your application's configuration settings.
Please follow our step-by-step guide for detailed instructions on how to generate a new token and update it in your account: Resolving the iOS InvalidProviderToken error.
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