fix: Error when deleting the last sub-resource from a resource in policy editor

[ErlingHauan]

Description

Removed the delete button when there is only one sub-resource. The user can instead change the existing fields.

Discussed this with @Annikenkbrathen and concluded that this is an OK fix until we replace this functionality with "tilgangspakker".

Related Issue(s)

• Settings issues #13164

Before

2.mov

After

Spiller.inn.2024-09-24.132133.mp4

Verification

• Your code builds clean without any errors or warnings
• Manual testing done (required)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.22%. Comparing base (fe4e468) to head (e55940a).
Report is 4 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main   #13620   +/-   ##
=======================================
  Coverage   95.22%   95.22%           
=======================================
  Files        1499     1499           
  Lines       20499    20505    +6     
  Branches     2485     2485           
=======================================
+ Hits        19520    19526    +6     
  Misses        869      869           
  Partials      110      110           

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[wrt95]

Great job! 😄
Should we maybe add some tests as well to see that it works as expected?

[ErlingHauan]

@wrt95 In order to test this properly, I had to add a few mocks. What do you think about this change? 😊

[wrt95]

🥳

[wrt95]

@wrt95 In order to test this properly, I had to add a few mocks. What do you think about this change? 😊
I think this is great @ErlingHauan, well done! 👏

[JamalAlabdullah]

Tested ok👍