diff --git a/client/src/schema/schema.ts b/client/src/schema/schema.ts
index d932c01f96e5..891b4bd83eb0 100644
--- a/client/src/schema/schema.ts
+++ b/client/src/schema/schema.ts
@@ -12707,7 +12707,7 @@ export interface operations {
             header?: {
                 "run-as"?: string;
             };
-            /** @description The ID of the History. */
+            /** @description History ID or any string. */
             /** @description The ID of the item (`HDA`/`HDCA`) contained in the history. */
             /**
              * @description The type of the target history element.
diff --git a/config/plugins/visualizations/jqplot/jqplot_bar/src/script.js b/config/plugins/visualizations/jqplot/jqplot_bar/src/script.js
index bec0b8b510a8..89063ee29a35 100644
--- a/config/plugins/visualizations/jqplot/jqplot_bar/src/script.js
+++ b/config/plugins/visualizations/jqplot/jqplot_bar/src/script.js
@@ -261,7 +261,7 @@ window.bundleEntries.jqplot_box = function (options) {
             chart               : options.chart,
             dataset_id          : dataset.id,
             dataset_groups      : dataset_groups,
-            targets             : options.targets,
+            target              : options.target,
             makeConfig          : function( groups, plot_config ){
                 var boundary = getDomains( groups, 'x' );
                 $.extend( true, plot_config, {
diff --git a/lib/galaxy/schema/invocation.py b/lib/galaxy/schema/invocation.py
index fa0e741966ef..0d2617a25862 100644
--- a/lib/galaxy/schema/invocation.py
+++ b/lib/galaxy/schema/invocation.py
@@ -53,7 +53,10 @@ def get(self, key: Any, default: Any = None) -> Any:
         if key == "workflow_step_id":
             return self._obj.workflow_step.order_index
         elif key == "dependent_workflow_step_id":
-            return self._obj.dependent_workflow_step.order_index
+            if self._obj.dependent_workflow_step_id:
+                return self._obj.dependent_workflow_step.order_index
+            else:
+                return default
 
         return super().get(key, default)
 
diff --git a/lib/galaxy/webapps/galaxy/api/history_contents.py b/lib/galaxy/webapps/galaxy/api/history_contents.py
index bd3c12900fe0..03ab15a0638f 100644
--- a/lib/galaxy/webapps/galaxy/api/history_contents.py
+++ b/lib/galaxy/webapps/galaxy/api/history_contents.py
@@ -838,7 +838,7 @@ def delete_typed(
         self,
         response: Response,
         trans: ProvidesHistoryContext = DependsOnTrans,
-        history_id: DecodedDatabaseIdField = HistoryIDPathParam,
+        history_id: str = Path(..., description="History ID or any string."),
         id: DecodedDatabaseIdField = HistoryItemIDPathParam,
         type: HistoryContentType = ContentTypePathParam,
         serialization_params: SerializationParams = Depends(query_serialization_params),