STK / SIM Tool Kit not working (com.android.stk - Samsung, all models - $100 reward)

Expected Behavior

The SIM Tool Kit app (com.android.stk) should allow to login on the apps that are supporting this login method (i.e. some banking apps)

Current Behavior

The SIM Tool Kit app do nothing when I type the correct PIN code and push "OK".

Possible Solution

This problem seems to be only happening on Samsung devices, no matter which model, see older issues opened for different Samsung models:

Steps to Reproduce

  1. Open the banking app, select the SIM-toolkit login method, provide your phone number
  2. Confirm you want to login using SIM-toolkit
  3. Type the correct PIN code, click "OK", nothing happens
  4. 10 minutes later you might get a notification of timeout

See screenshot attached: sim-toolkit-error

Donation / Reward for fixing this issue

I'm happy to pay $100 to reward whoever will fix this problem.

If other people want to contribute to the reward, please write a comment below.

Device details

/device beyond0lte /version lineage-19.1 /date 2022-11-10 /kernel 4.14.280-gdadaa813fa93 /baseband G970FXXUFHVE1 /buildnumber lineage_beyond0lte-userdebug 12 SQ3A.220705.004 4c35285e0e /mods Google Apps, F-Droid

I have read the directions.

Edited by Thomas