Applinking: Google play Console Domain Ownership not verified

Question

I am working on my applinking, and everything works fine on Android version 11, but doesn't work on version 12 or above!

And lately, I've found that my domain ownership is not verified on Google Play Console (GPC). I did copy all the codes from GPC -> Setup -> App Signing and configure them into my website assetlinks.json. Yet, my app isn't getting verified, I did everything I could, but still, the issue remains unmoved.

1. public/.well-known/assetlinks.json

[
  {
    "relation": ["delegate_permission/common.handle_all_urls"],
    "target" : { 
      "namespace": "android_app", 
      "package_name": "com.(myDomain).(myapp)",      
      "sha256_cert_fingerprints": ["EE:C6:DF..."] 
    }
  },
  {
    "relation": ["delegate_permission/common.handle_all_urls"],
    "target" : { 
      "namespace": "android_app", 
      "package_name": "com.(mydomain).(myApp)",      
      "sha256_cert_fingerprints": ["A9:11:AA..."] 
    }
  }
]

2. My Android Manifest

<intent-filter android:autoVerify="true" tools:targetApi="m">
  <action android:name="android.intent.action.VIEW" />
  <category android:name="android.intent.category.DEFAULT" />
  <category android:name="android.intent.category.BROWSABLE" />
  <data android:scheme="https" android:host="(myDomain).com" android:pathPrefix="/view/"/>
</intent-filter>

Though my codes seem perfect, yet, I'm not sure if I'm missing something, but I'm definitely getting issues: My domain ownership not getting verified.