fix: render prompt template for variable extraction

api/services/workflow/duplicate.py

@@ -95,14 +95,38 @@ async def duplicate_workflow(
 
     # 5. Copy template_context_variables and workflow_configurations from source definition
     source_tcv = source_def.template_context_variables
-    source_wc = source_def.workflow_configurations
+    source_wc = (
+        copy.deepcopy(source_def.workflow_configurations)
+        if source_def.workflow_configurations
+        else None
+    )
+
+    # 5a. Copy custom ambient noise file if present
+    if source_wc:
+        ambient_cfg = source_wc.get("ambient_noise_configuration")
+        if ambient_cfg and ambient_cfg.get("storage_key"):
+            old_key = ambient_cfg["storage_key"]
+            filename = posixpath.basename(old_key)
+            new_key = f"ambient-noise/{organization_id}/{new_workflow.id}/{filename}"
+            try:
+                if await _copy_storage_object(
+                    old_key, new_key, ambient_cfg.get("storage_backend", "")
+                ):
+                    ambient_cfg["storage_key"] = new_key
+                else:
+                    logger.warning(
+                        f"Failed to copy ambient noise file {old_key}, keeping original reference"
+                    )
+            except Exception as e:
+                logger.error(f"Error copying ambient noise file: {e}")
+
     if source_tcv or source_wc:
         new_workflow = await db_client.update_workflow(
             workflow_id=new_workflow.id,
             name=None,
             workflow_definition=None,
             template_context_variables=copy.deepcopy(source_tcv),
-            workflow_configurations=copy.deepcopy(source_wc),
+            workflow_configurations=source_wc,
             organization_id=organization_id,
         )
 
@@ -177,9 +201,9 @@ async def _duplicate_recordings(
                 f"/{filename}"
             )
 
-            # Copy the file in storage (server-side copy)
-            fs = _get_storage_for_recording(rec.storage_backend)
-            copied = await fs.acopy_file(rec.storage_key, new_storage_key)
+            copied = await _copy_storage_object(
+                rec.storage_key, new_storage_key, rec.storage_backend
+            )
             if not copied:
                 logger.warning(
                     f"Failed to copy recording file {rec.recording_id}, skipping"
@@ -229,9 +253,14 @@ def _replace_recording_ids(
     return json.loads(definition_str)
 
 
-def _get_storage_for_recording(storage_backend: str):
-    """Get the appropriate storage filesystem for a recording's backend."""
+async def _copy_storage_object(
+    source_key: str, dest_key: str, storage_backend: str
+) -> bool:
+    """Copy a file in storage, resolving the correct backend. Returns True on success."""
     current_backend = StorageBackend.get_current_backend()
-    if storage_backend == current_backend.value:
-        return storage_fs
-    return get_storage_for_backend(storage_backend)
+    fs = (
+        storage_fs
+        if storage_backend == current_backend.value
+        else get_storage_for_backend(storage_backend)
+    )
+    return await fs.acopy_file(source_key, dest_key)

api/services/workflow/pipecat_engine.py

@@ -341,7 +341,12 @@ class PipecatEngine:
         parent_context = self._get_otel_context()
 
         extraction_prompt = self._format_prompt(node.extraction_prompt)
-        extraction_variables = node.extraction_variables
+        extraction_variables = [
+            v.model_copy(update={"prompt": self._format_prompt(v.prompt)})
+            if v.prompt
+            else v
+            for v in node.extraction_variables
+        ]
 
         async def _do_extraction():
             try:

ui/src/app/tools/page.tsx

@@ -353,7 +353,7 @@ export default function ToolsPage() {
                                                 >
                                                     <div className="flex items-center gap-4">
                                                         <div
-                                                            className="w-10 h-10 rounded-lg flex items-center justify-center"
+                                                            className="w-10 h-10 shrink-0 rounded-lg flex items-center justify-center"
                                                             style={{
                                                                 backgroundColor:
                                                                     tool.icon_color || getCategoryConfig(tool.category as ToolCategory)?.iconColor || "#3B82F6",
@@ -416,7 +416,7 @@ export default function ToolsPage() {
                                                     >
                                                         <div className="flex items-center gap-4">
                                                             <div
-                                                                className="w-10 h-10 rounded-lg flex items-center justify-center"
+                                                                className="w-10 h-10 shrink-0 rounded-lg flex items-center justify-center"
                                                                 style={{
                                                                     backgroundColor:
                                                                         tool.icon_color || getCategoryConfig(tool.category as ToolCategory)?.iconColor || "#3B82F6",

ui/src/components/flow/ToolSelector.tsx

@@ -97,7 +97,7 @@ export function ToolSelector({
                                         {tool.name}
                                     </span>
                                     {tool.description && (
-                                        <span className="text-xs text-muted-foreground truncate">
+                                        <span className="text-xs text-muted-foreground break-words">
                                             {tool.description}
                                         </span>
                                     )}