[Bug] Fix Subscription Activation on User Account

[Benjam1n7]

Description:
Resolve the issue with the subscription activation process to ensure that users can successfully activate their subscriptions without errors or delays.

Acceptance Criteria:
Purpose:
Ensure that users can activate their subscriptions smoothly and that the process completes successfully without any issues.

Requirements:

Identify and fix the issue causing the subscription activation process to fail or not work as expected.
Ensure that the activation process correctly updates the user's subscription status in the database.
Implement error handling and provide appropriate feedback if the activation process encounters any issues.
Expected Outcome:

Users can activate their subscriptions without encountering errors.
The user's subscription status is correctly updated and reflected in their profile.
The activation process is reliable and consistently successful across all tested scenarios.

#340