fix frontend bug sending empty IPA tokens to VST

_sql/actions_and_analytics/storyteller_studio/list_storyteller_studio_jobs.sql

@@ -0,0 +1,15 @@
+-- noinspection SqlDialectInspectionForFile
+-- noinspection SqlNoDataSourceInspectionForFile
+-- noinspection SqlResolveForFile
+
+select *
+from generic_inference_jobs
+where job_type = 'comfy_ui'
+and status NOT IN (
+  'pending',
+  'started',
+  'complete_success'
+)
+order by id desc
+limit 5\G
+

crates/lib/data/primitives/src/traits/trim_or_emptyable.rs

@@ -9,6 +9,15 @@ pub trait TrimOrEmptyable {
   }
 }
 
+// TODO: Can't create this due to conflicting implementations
+// impl<T> TrimOrEmptyable for T
+//   where T: AsRef<str>
+// {
+//   fn trim_or_empty(&self) -> Option<&str> {
+//     self.as_ref().trim_or_empty()
+//   }
+// }
+
 impl TrimOrEmptyable for Option<&str> {
   fn trim_or_empty(&self) -> Option<&str> {
     self.map(|s| s.trim())

crates/service/web/storyteller_web/src/http_server/endpoints/workflows/enqueue_video_style_transfer_handler.rs

@@ -355,7 +355,8 @@ pub async fn enqueue_video_style_transfer_handler(
         negative_prompt: request.negative_prompt.new_string_trim_or_empty(),
         global_ip_adapter_token: request.global_ipa_media_token
             .as_ref()
-            .trim_or_empty()
+            // NB: Frontend is mistakenly sending empty string - ignore it
+            .filter(|t| t.as_str().trim_or_empty().is_some())
             .map(|t| t.clone()),
         strength: maybe_strength,