Add allowArbitraryValues in OwnedEntityPicker

Signed-off-by: Joan Aymà <joan.ayma@clarivate.com>

.changeset/weak-jeans-cry.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-scaffolder': patch
+---
+
+Add allowArbitraryValues to ui:options in OwnedEntityPicker uiSchema, similar to allowArbitraryValues in EntityPicker

plugins/scaffolder/src/components/fields/OwnedEntityPicker/OwnedEntityPicker.tsx

@@ -60,6 +60,8 @@ export const OwnedEntityPicker = (
 
   const allowedKinds = uiSchema['ui:options']?.allowedKinds;
   const defaultKind = uiSchema['ui:options']?.defaultKind;
+  const allowArbitraryValues =
+    uiSchema['ui:options']?.allowArbitraryValues ?? true;
   const { ownedEntities, loading } = useOwnedEntities(allowedKinds);
 
   const entityRefs = ownedEntities?.items
@@ -83,7 +85,7 @@ export const OwnedEntityPicker = (
         onChange={onSelect}
         options={entityRefs || []}
         autoSelect
-        freeSolo
+        freeSolo={allowArbitraryValues}
         renderInput={params => (
           <TextField
             {...params}