Handle completion edge cases with empty mapping nodes

actions-languageservice/src/complete.ts

@@ -71,14 +71,13 @@ export async function complete(
     }
   }
 
-  const values = await getValues(token, parent, newPos, textDocument.uri, valueProviderConfig);
+  const values = await getValues(token, parent, textDocument.uri, valueProviderConfig);
   return values.map(value => CompletionItem.create(value.label));
 }
 
 async function getValues(
   token: TemplateToken | null,
   parent: TemplateToken | null,
-  position: Position,
   workflowUri: string,
   valueProviderConfig: ValueProviderConfig | undefined
 ): Promise<Value[]> {
@@ -86,13 +85,6 @@ async function getValues(
     return [];
   }
 
-  if (token?.templateTokenType === TokenType.Null) {
-    // Ensure there's a space after the parent key
-    if (parent.range && position.character + 1 === parent.range.end[1]) {
-      return [];
-    }
-  }
-
   const existingValues = getExistingValues(token, parent);
 
   let customValues: Value[] | undefined = undefined;