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IDProjectCategoryView StatusLast Update
0010811Talerexchangepublic2026-02-16 23:53
Reportervecirex Assigned ToChristian Grothoff  
PriorityurgentSeveritymajorReproducibilityhave not tried
Status confirmedResolutionopen 
Product Version1.3 
Target Version1.5 
Summary0010811: Test case: try to not use an IBAN anymore, deleting a bank account or the whole instance; can IBAN be reclaimed? [20min]
DescriptionIt's not tested in recent merchant versions (we will test v1.2.6+) if an IBAN can be reclaimed (as in: if an IBAN can be added to be KYCed again) by either deleting the bank account only or even deleting the instance.

As on talver.hacktivism.ch (TOPS/CHF testing) there are enough KYCed IBANs, both test cases can easily be covered.
Steps To Reproduce1. Login to a merchant instance which has a KYCed IBAN. Delete the IBAN under the bank account menu entry; try to readd it.
2. Login again. Say to delete the instance; try now to add the IBAN again.
(3. Dito. Say this time to purge the instance; dito.)

As what concerns 2. vs. 3.: 3. is the more radical approach, because it effectively deletes all the instance's data. Going for 3. makes sense if even 2. doesn't work, let's not expect this! :)
Tagsvivy

Relationships

related to 0010703 confirmed Taler Test reusing same IBAN on new taler-merchant installation 
Not all the children of this issue are yet resolved or closed.

Activities

vecirex

2025-12-19 02:40

manager   ~0027119

Last edited: 2025-12-19 02:41

Assigning to myself, then assigning to Florian (cf. ticket #10810 for similar approach).

vecirex

2026-02-15 10:23

manager   ~0027731

Last edited: 2026-02-15 10:24

@CG: Please relate this ticket to the other test case, so that we can test & close this (together), if this is the same issue as trying to use the very same IBAN twice for two different instances.

Christian Grothoff

2026-02-16 23:35

manager   ~0027765

I need a reproducer first.

Issue History

Date Modified Username Field Change
2025-12-19 02:37 vecirex New Issue
2025-12-19 02:39 vecirex Steps to Reproduce Updated
2025-12-19 02:40 vecirex Assigned To => vecirex
2025-12-19 02:40 vecirex Status new => assigned
2025-12-19 02:40 vecirex Note Added: 0027119
2025-12-19 02:41 vecirex Note Edited: 0027119
2025-12-19 02:44 vecirex Summary test case: try to not use an IBAN anymore, deleting a bank account or the whole instance; can IBAN be reclaimed? => Test case: try to not use an IBAN anymore, deleting a bank account or the whole instance; can IBAN be reclaimed?
2026-01-26 07:34 Christian Grothoff Target Version => post-1.0
2026-02-14 18:59 Florian Dold Summary Test case: try to not use an IBAN anymore, deleting a bank account or the whole instance; can IBAN be reclaimed? => Test case: try to not use an IBAN anymore, deleting a bank account or the whole instance; can IBAN be reclaimed? [20min]
2026-02-15 10:23 vecirex Assigned To vecirex => Christian Grothoff
2026-02-15 10:23 vecirex Note Added: 0027731
2026-02-15 10:24 vecirex Note Edited: 0027731
2026-02-16 23:23 Christian Grothoff Product Version => 1.3
2026-02-16 23:23 Christian Grothoff Target Version post-1.0 => 1.5
2026-02-16 23:35 Christian Grothoff Note Added: 0027765
2026-02-16 23:35 Christian Grothoff Tag Attached: vivy
2026-02-16 23:35 Christian Grothoff Priority high => urgent
2026-02-16 23:35 Christian Grothoff Status assigned => confirmed
2026-02-16 23:53 Christian Grothoff Relationship added related to 0010703