"Context Canceled" Error and "No Routes Found" message on Collectible Send flow when using device back button

[VolodLytvynenko]

follow up for #21871

Steps to Reproduce:

1. Navigate to the Collectible Send Flow.
2. Proceed to the Collectible Confirmation TX Send Page.
3. Tap the device's Back Button to navigate back.
4. Re-enter the Collectible Confirmation TX Send Page.

Actual Result:

A "Context canceled" error and a "No routes found" message are displayed.

video_2025-01-02_17-08-32.mp4

Expected Result:

The user can re-enter the confirmation TX send page without encountering errors

OS:

IOS, Android

Devices:

• Pixel 7a, Android 13
• iPhone 11 Pro Max, IOS 17

Logs

https://drive.google.com/file/d/1LDJzz331PdbbkBl0OcRbtFsWzXRB0Den/view?usp=drive_link