Editing preference of external application should offer existing value for editing

[koppor]

When I press the edit button, I expect that the current value is filled in the dialog.

This is currently not the case.

[BeeJay28]

When I press the edit button, I expect that the current value is filled in the dialog.

This is currently not the case.

The image link doesn't work. Could you correct that?

[Siedlerchr]

[BeeJay28]

I'd like to work on this issue

[github-actions]

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