Do not export Answer::value when is None

rust/agama-manager/src/service.rs

@@ -586,6 +586,25 @@ impl Service {
             .await?;
         Ok(is_empty)
     }
+
+    /// Returns the product configuration.
+    ///
+    /// When the software is busy, the configuration will not include the product
+    /// information. However, most of that information is already available in the
+    /// manager service.
+    async fn product_software_config(&self) -> Result<Option<api::software::Config>, Error> {
+        let Some(product) = &self.product else {
+            return Ok(None);
+        };
+
+        let mut software_config = self.config.software.clone().unwrap_or_default();
+        let product_config = software_config.product.get_or_insert_default();
+        let product = product.read().await;
+        product_config.id = Some(product.id.clone());
+        product_config.mode = product.mode.clone();
+
+        Ok(Some(software_config))
+    }
 }
 
 impl Actor for Service {
@@ -658,7 +677,7 @@ impl MessageHandler<message::GetExtendedConfig> for Service {
         let software = if self.is_software_available().await? {
             Some(self.software.call(software::message::GetConfig).await?)
         } else {
-            None
+            self.product_software_config().await?
         };
 
         Ok(Config {

rust/agama-utils/src/api/question.rs

@@ -364,7 +364,7 @@ impl Action {
 pub struct Answer {
     #[serde(alias = "answer")]
     pub action: String,
-    #[serde(alias = "password")]
+    #[serde(alias = "password", skip_serializing_if = "Option::is_none")]
     pub value: Option<String>,
 }
 

rust/package/agama.changes

@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Thu Jan 29 07:04:09 UTC 2026 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>
+
+- Expose the product configuration even in the software service is busy
+  (bsc#1257443).
+
+-------------------------------------------------------------------
+Thu Jan 29 06:24:00 UTC 2026 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>
+
+- Fix answers validation (gh#agama-project/agama#3094).
+
 -------------------------------------------------------------------
 Wed Jan 28 17:07:32 UTC 2026 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>