[JENKINS-42599] Newly added module locations' / additional credentials' "Add" credential button seems out of work

As the screenshot below,

in the second added module block, Add button in Credentials Block can not pop out any dialog...

The Additional Credentials part has the same problem. 

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Originally reported by aliyun_containerservice, imported from: Newly added module locations' / additional credentials' "Add" credential button seems out of work

• status: Open
  
• priority: Minor
  
• component(s): credentials-plugin, subversion-plugin
  
• label(s): plugin, subversion-plugin
  
• resolution: Unresolved
  
• votes: 0
  
• watchers: 4
  
• imported: 2025-12-08
  

Raw content of original issue

As the screenshot below,


in the second added module block, Add button in Credentials Block can not pop out any dialog...


The Additional Credentials part has the same problem. 

environment

```
jenkins 2.19.2

Subversion Plug-in 2.7.1
```

1 attachment

- [add credentials button.png](https://issues.jenkins.io/secure/attachment/36348/add%20credentials%20button.png)
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