Error in Xcode 12.2: Provisioning profile doesn't include the push notifications entitlement

I am new to Xcode and I'm trying to build an archive to upload to the App Store Connect, but I am getting the following error:

Provisioning profile <my_profile_name> doesn't include the Push Notifications entitlement.

My app has the push notification feature and I'm using Firebase Cloud Messaging to deliver those notifications.

What I have tried so far:

• Check the "Automatically manage signing", but Xcode fails to provision the target.
• Delete the provisioning profiles in ~/Library/MobileDevice/Provisioning\ Profiles and let Xcode regenerate them, but the error persists.
• Create my own Provisioning Profile on https://developer.apple.com/. It has the push Notifications enabled capability, but the downloaded version of it doesn't have the entitlement.
• Add, delete and add again the push notifications capability in the "Signing and Capabilities" tab on XCode.
• Edit the entitlements file, and have created new Provisioning Profiles without any success.

Finnally, I have solved this error!

The problem was in the entitlements files on my project: they were generated with two entries:

1. Push Notifications with the boolean value 1;
2. aps-environment with the string value 'production'.

The right entry for the Apple Push Notifications service is only the aps-environment, so I just deleted the Push Notifications entry and now I am able to build the archive!

Thank you all for helping me!