diff --git a/actions/setup/js/add_comment.cjs b/actions/setup/js/add_comment.cjs
index 346034e0a6..d8aa3f44ff 100644
--- a/actions/setup/js/add_comment.cjs
+++ b/actions/setup/js/add_comment.cjs
@@ -559,6 +559,7 @@ async function main(config = {}) {
     // Add metadata for tracking (includes comment ID, item number, and repo info)
     // This is used by the handler manager to track comments with unresolved temp IDs
     try {
+      // @ts-ignore - Add tracking metadata to comment object (works with both REST and GraphQL responses)
       comment._tracking = {
         commentId: comment.id,
         itemNumber: itemNumber,
diff --git a/actions/setup/js/add_labels.cjs b/actions/setup/js/add_labels.cjs
index 61d30cbfd5..20e86f6505 100644
--- a/actions/setup/js/add_labels.cjs
+++ b/actions/setup/js/add_labels.cjs
@@ -5,7 +5,7 @@ const { processSafeOutput } = require("./safe_output_processor.cjs");
 const { validateLabels } = require("./safe_output_validator.cjs");
 const { getErrorMessage } = require("./error_helpers.cjs");
 
-async function main(config = {}) {
+async function main(handlerConfig = {}) {
   // Use shared processor for common steps
   const result = await processSafeOutput(
     {
@@ -17,9 +17,9 @@ async function main(config = {}) {
       supportsIssue: true,
       envVars: {
         // Config values now passed via config object, not env vars
-        allowed: null,
-        maxCount: null,
-        target: null,
+        allowed: undefined,
+        maxCount: undefined,
+        target: undefined,
       },
     },
     {
@@ -38,7 +38,7 @@ async function main(config = {}) {
         return content;
       },
     },
-    config // Pass handler config as third parameter
+    handlerConfig // Pass handler config as third parameter
   );
 
   if (!result.success) {
diff --git a/actions/setup/js/safe_output_handler_manager.cjs b/actions/setup/js/safe_output_handler_manager.cjs
index 76eab6cf9d..20d4592b1d 100644
--- a/actions/setup/js/safe_output_handler_manager.cjs
+++ b/actions/setup/js/safe_output_handler_manager.cjs
@@ -99,7 +99,7 @@ async function loadHandlers(config) {
  *
  * @param {Map<string, Function>} messageHandlers - Map of message handler functions
  * @param {Array<Object>} messages - Array of safe output messages
- * @returns {Promise<{success: boolean, results: Array<any>, temporaryIdMap: Map, pendingUpdates: Array<any>}>}
+ * @returns {Promise<{success: boolean, results: Array<any>, temporaryIdMap: Object, outputsWithUnresolvedIds: Array<any>}>}
  */
 async function processMessages(messageHandlers, messages) {
   const results = [];
@@ -387,6 +387,7 @@ async function processSyntheticUpdates(github, context, trackedOutputs, temporar
       const contentToCheck = getContentToCheck(tracked.type, tracked.message);
 
       // Check if the content still has unresolved IDs (some may now be resolved)
+      // @ts-ignore - hasUnresolvedTemporaryIds handles null values
       const stillHasUnresolved = hasUnresolvedTemporaryIds(contentToCheck, temporaryIdMap);
       const resolvedCount = temporaryIdMap.size - tracked.originalTempIdMapSize;
 
@@ -397,6 +398,7 @@ async function processSyntheticUpdates(github, context, trackedOutputs, temporar
 
         try {
           // Replace temporary ID references with resolved values
+          // @ts-ignore - replaceTemporaryIdReferences handles null values
           const updatedContent = replaceTemporaryIdReferences(contentToCheck, temporaryIdMap, tracked.result.repo);
 
           // Update based on the original type
diff --git a/actions/setup/js/update_runner.cjs b/actions/setup/js/update_runner.cjs
index cc1df2563b..a70efb7c00 100644
--- a/actions/setup/js/update_runner.cjs
+++ b/actions/setup/js/update_runner.cjs
@@ -30,8 +30,9 @@ const { getErrorMessage } = require("./error_helpers.cjs");
  * @property {boolean} supportsStatus - Whether this type supports status updates
  * @property {boolean} supportsOperation - Whether this type supports operation (append/prepend/replace)
  * @property {(item: any, index: number) => string} renderStagedItem - Function to render item for staged preview
- * @property {(github: any, context: any, targetNumber: number, updateData: any) => Promise<any>} executeUpdate - Function to execute the update API call
+ * @property {(github: any, context: any, targetNumber: number, updateData: any, handlerConfig?: any) => Promise<any>} executeUpdate - Function to execute the update API call
  * @property {(result: any) => string} getSummaryLine - Function to generate summary line for an updated item
+ * @property {any} [handlerConfig] - Optional handler configuration object passed from handler manager
  */
 
 /**