[Snippet rust]
```rust
pub async fn update_default_fallback_routing_of_connectors_under_profile(
```
Path: hyperswitch/crates/router/src/core/admin.rs :: update_default_fallback_routing_of_connectors_under_profile (function, crate=router)

Negatives:
- hyperswitch/crates/hyperswitch_connectors/src/connectors/hyperwallet.rs :: get_error_response
- hyperswitch/crates/router/src/routes/user.rs :: signout
- hyperswitch/crates/hyperswitch_connectors/src/connectors/xendit.rs :: get_error_response
- hyperswitch/crates/openapi/src/routes/payments.rs :: payments_update_metadata
- hyperswitch/crates/router/tests/connectors/square.rs :: should_fail_payment_for_incorrect_cvc