[PATCH datacenter-manager] ui: auto-installer: show full url in secrets dialog

[Christoph Heiss <c.heiss@proxmox.com>]

Currently it is missing the path to the endpoint;
`/api2/json/auto-install/answer`. Add that.

Signed-off-by: Christoph Heiss <c.heiss@proxmox.com>
---
 ui/src/remotes/auto_installer/prepared_answer_form.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/ui/src/remotes/auto_installer/prepared_answer_form.rs b/ui/src/remotes/auto_installer/prepared_answer_form.rs
index 9772f61..e5a9169 100644
--- a/ui/src/remotes/auto_installer/prepared_answer_form.rs
+++ b/ui/src/remotes/auto_installer/prepared_answer_form.rs
@@ -912,9 +912,12 @@ pub fn render_show_secret_dialog(
                 ),
         );
 
+    let answer_url = format!(
+        "{}/api2/json/auto-install/answer",
+        pdm_origin().unwrap_or_else(|| "https://pdm.example.com:8443".to_owned())
+    );
     let commandline = format!(
-        "proxmox-auto-install-assistant prepare-iso --fetch-from http --url {} --answer-auth-token {token}",
-        pdm_origin().unwrap_or_else(|| "https://pdm.example.com:8443".to_owned()),
+        "proxmox-auto-install-assistant prepare-iso --fetch-from http --url {answer_url} --answer-auth-token {token}",
     );
 
     let copy_commandline_view = Container::new()
-- 
2.53.0