Fix disabled `Save to Link` button issue

[tillh-stripe]

Summary

This pull request fixes an issue happening for returning Link consumers: If they were auto-forwarded to the SMS OTP screen and then pressed the back button, they weren’t able to press Save To Link.

Motivation

V3 polish.

Testing

• [x] Added tests
• [ ] Modified tests
• [x] Manually verified

Screenshots

Before	After
before screenshot	after screenshot

Changelog

[github-actions[bot]]

Diffuse output:

OLD: identity-example-release-base.apk (signature: V1, V2)
NEW: identity-example-release-pr.apk (signature: V1, V2)

          │          compressed          │         uncompressed         
          ├───────────┬───────────┬──────┼───────────┬───────────┬──────
 APK      │ old       │ new       │ diff │ old       │ new       │ diff 
──────────┼───────────┼───────────┼──────┼───────────┼───────────┼──────
      dex │     2 MiB │     2 MiB │  0 B │   4.1 MiB │   4.1 MiB │  0 B 
     arsc │   1.4 MiB │   1.4 MiB │  0 B │   1.4 MiB │   1.4 MiB │  0 B 
 manifest │   2.3 KiB │   2.3 KiB │  0 B │   8.1 KiB │   8.1 KiB │  0 B 
      res │ 363.2 KiB │ 363.2 KiB │  0 B │ 490.6 KiB │ 490.6 KiB │  0 B 
   native │   6.2 MiB │   6.2 MiB │  0 B │  15.8 MiB │  15.8 MiB │  0 B 
    asset │  67.8 KiB │  67.8 KiB │  0 B │  87.7 KiB │  87.7 KiB │  0 B 
    other │ 114.6 KiB │ 114.6 KiB │  0 B │ 270.3 KiB │ 270.3 KiB │  0 B 
──────────┼───────────┼───────────┼──────┼───────────┼───────────┼──────
    total │  10.2 MiB │  10.2 MiB │  0 B │  22.2 MiB │  22.2 MiB │  0 B 

 DEX     │ old   │ new   │ diff      
─────────┼───────┼───────┼───────────
   files │     1 │     1 │ 0         
 strings │ 20969 │ 20969 │ 0 (+0 -0) 
   types │  6512 │  6512 │ 0 (+0 -0) 
 classes │  5301 │  5301 │ 0 (+0 -0) 
 methods │ 30657 │ 30657 │ 0 (+0 -0) 
  fields │ 17827 │ 17827 │ 0 (+0 -0) 

 ARSC    │ old  │ new  │ diff 
─────────┼──────┼──────┼──────
 configs │  262 │  262 │  0   
 entries │ 5504 │ 5504 │  0