[JENKINS-76267] Details on credential creation not shown on Firefox

First of all, thanks a lot providing such a reliable and excellent CI/CD Tool with Jenkins!

Second, I assume this may not necessarily be a bug in the credentials plugin itself, but some otherwise triggered weird UI glitch.

If I add a new credential in the (global) credentials store (https://jenkins.domain.my/manage/credentials/store/system/domain/_/ everything works fine, I press '+ Add Credentials' and I get presented with the dropdown and the details:

BUT once I create a new credential inside of a custom domain: eg: https://jenkins.domain.my/manage/credentials/store/system/domain/test.example.com/newCredentials the details are missing and I can't set a custom id:

The problem seem only to occur on Firefox, I see the page normally with Chromium.

Additional info: it seems NOT to be an issue when the domain is only called 'test', but it appears with 'test.example.com'.

br Michael

---
Originally reported by redeamer, imported from: Details on credential creation not shown on Firefox

• status: Open
  
• priority: Minor
  
• component(s): plain-credentials-plugin
  
• resolution: Unresolved
  
• votes: 0
  
• watchers: 1
  
• imported: 20260604-161841
  

Raw content of original issue

First of all, thanks a lot providing such a reliable and excellent CI/CD Tool with Jenkins!


Second, I assume this may not necessarily be a bug in the credentials plugin itself, but some otherwise triggered weird UI glitch.


If I add a new credential in the (global) credentials store (https://jenkins.domain.my/manage/credentials/store/system/domain/_/ everything works fine, I press '+ Add Credentials' and I get presented with the dropdown and the details:




BUT once I create a new credential inside of a custom domain: eg: https://jenkins.domain.my/manage/credentials/store/system/domain/test.example.com/newCredentials the details are missing and I can't set a custom id:




The problem seem only to occur on Firefox, I see the page normally with Chromium.


Additional info: it seems NOT to be an issue when the domain is only called 'test', but it appears with 'test.example.com'.


br Michael

environment

```
Up2Date Debian SID

Firefox 144.0.2-1

Jenkins 2.535 all plugins up2date
```

2 attachments

- [image-2025-11-04-22-16-13-743.png](https://raw.githubusercontent.com/jenkinsci/attachments-from-jira-issues-last/refs/heads/main/attachments/65045/image-2025-11-04-22-16-13-743.png)
> 
- [image-2025-11-04-22-19-23-304.png](https://raw.githubusercontent.com/jenkinsci/attachments-from-jira-issues-last/refs/heads/main/attachments/65044/image-2025-11-04-22-19-23-304.png)
>