<!-- Describe your changes in detail -->

1)Payment Method Data was not getting populated in db in case of Payment via the saved card (off/On session ). 
2) Connector_mandate_request_refernce_id  was not correctly passed in Paybox Connector in case of 3DS flow
To implement this **search_filter** feature, you'll need to modify these architectural layers:


**1. Core Business Logic**
   - `crates/router/src/core/payments/operations/payment_confirm.rs`

**2. External Connector Integration**
   - `crates/router/src/connector/paybox/transformers.rs`

**Code Patterns Applied:**
- Extend existing types with new fields (1 changes)

**Detailed Identifier Changes:**


Commit b8b20605:
Files to modify:


**crates/router/src/connector/paybox/transformers.rs**
  Modify existing code

**crates/router/src/core/payments/operations/payment_confirm.rs**
  Modify existing code
{"pr_number": 6497, "pr_title": "fix(core): PMD Not Getting Populated for Saved Card Transactions ", "merged_at": "2024-11-06T17:45:56Z", "intent": {"feature_type": "search_filter", "action": "add_feature", "entities": ["customer", "payment", "merchant"]}, "hierarchy": {"core_business": ["crates/router/src/core/payments/operations/payment_confirm.rs"], "connectors": ["crates/router/src/connector/paybox/transformers.rs"]}, "change_types": {"fields_added": 1}, "has_identifier_data": true, "commits_matched": 1, "match_method": "pr_number"}