fix(xo-web/import/disk): can't change file name when importing from URL (#7332)

Fixes [#7326](https://github.com/vatesfr/xen-orchestra/issues/7326)

CHANGELOG.unreleased.md

@@ -12,6 +12,7 @@
 > Users must be able to say: “I had this issue, happy to know it's fixed”
 
 - [Pool/Advanced] Show pool backup/migration network even if they no longer exist (PR [#7303](https://github.com/vatesfr/xen-orchestra/pull/7303))
+- [Import/disk] Couldn't update 'name' field when importing from a URL [#7326](https://github.com/vatesfr/xen-orchestra/issues/7326) (PR [#7332](https://github.com/vatesfr/xen-orchestra/pull/7332))
 
 ### Packages to release
 

packages/xo-web/src/xo-app/disk-import/index.js

@@ -129,10 +129,9 @@ const DiskImport = decorate([
       onChangeFileType: (_, fileType) => ({ fileType }),
       onChangeName:
         (_, { target: { name, value } }) =>
-        ({ mapNames }) => {
-          mapNames[name] = value
-          return { mapNames }
-        },
+        ({ mapNames }) => ({
+          mapNames: { ...mapNames, [name]: value },
+        }),
       onChangeSr: (_, sr) => ({ sr }),
       onChangeUrl:
         (_, { target: { value } }) =>