uploading bundle in play store getting error

There is an easy fix to this which is setting the max supported version with 30 instead of 31 in your build.gradle file/files

However to support 31: From the documentation

**If your app targets Android 12 or higher and contains activities, services, or broadcast receivers that use intent filters, you must explicitly declare the android:exported attribute for these app components. If the app component includes the LAUNCHER category, set android:exported to true. In most other cases, set android:exported to false. **

<service android:name="com.example.app.backgroundService"
         android:exported="false">
    <intent-filter>
        <action android:name="com.example.app.START_BACKGROUND" />
    </intent-filter>
</service>

PS: I would suggest using the canary version of android studio and build your project because it's listing would show you the errors in the manifest.

From the looks of it one of your activities is not setting exported.

Replace

<activity
        android:name="com.yalantis.ucrop.UCropActivity"
        android:screenOrientation="portrait"
        android:theme="@style/Theme.AppCompat.Light.NoActionBar"/>

and

 <activity
     android:name="com.facebook.FacebookActivity"
     android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
     android:label="@string/app_name" />

with

<activity
        android:name="com.yalantis.ucrop.UCropActivity"
        android:screenOrientation="portrait"
        android:theme="@style/Theme.AppCompat.Light.NoActionBar"
        android:exported="true" />

and

 <activity
     android:name="com.facebook.FacebookActivity"
     android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
     android:label="@string/app_name" 
     android:exported="true"/>