diff --git a/dispatch/entry b/dispatch/entry
index 73407fc..736a9e8 100755
--- a/dispatch/entry
+++ b/dispatch/entry
@@ -138416,7 +138416,7 @@ var Inputs = type({
   "comment_id?": "number|null",
   "issue_id?": "number|null",
   "pr_id?": "number|null",
-  "cwd?": "string"
+  "cwd?": "string|null"
 });
 async function main(inputs) {
   var _stack2 = [];
@@ -138815,7 +138815,7 @@ async function run() {
       comment_id: payloadObj.comment_id,
       issue_id: payloadObj.issue_id,
       pr_id: payloadObj.pr_id,
-      cwd: core4.getInput("cwd") || void 0
+      cwd: core4.getInput("cwd") || null
     });
     const result = await main(inputs);
     if (!result.success) {
diff --git a/dispatch/entry.ts b/dispatch/entry.ts
index aa06d6b..d25337a 100644
--- a/dispatch/entry.ts
+++ b/dispatch/entry.ts
@@ -38,7 +38,7 @@ async function run(): Promise<void> {
       comment_id: payloadObj.comment_id,
       issue_id: payloadObj.issue_id,
       pr_id: payloadObj.pr_id,
-      cwd: core.getInput("cwd") || undefined,
+      cwd: core.getInput("cwd") || null,
     });
 
     const result = await main(inputs);
diff --git a/entry b/entry
index aefa042..2a3c7c1 100755
--- a/entry
+++ b/entry
@@ -138416,7 +138416,7 @@ var Inputs = type({
   "comment_id?": "number|null",
   "issue_id?": "number|null",
   "pr_id?": "number|null",
-  "cwd?": "string"
+  "cwd?": "string|null"
 });
 async function main(inputs) {
   var _stack2 = [];
@@ -138796,7 +138796,7 @@ async function run() {
     const inputs = Inputs.assert({
       prompt: core4.getInput("prompt", { required: true }),
       effort: core4.getInput("effort") || "think",
-      cwd: core4.getInput("cwd") || void 0
+      cwd: core4.getInput("cwd") || null
     });
     const result = await main(inputs);
     if (!result.success) {
diff --git a/entry.ts b/entry.ts
index a09c45a..ae909fd 100644
--- a/entry.ts
+++ b/entry.ts
@@ -12,7 +12,7 @@ async function run(): Promise<void> {
     const inputs = Inputs.assert({
       prompt: core.getInput("prompt", { required: true }),
       effort: core.getInput("effort") || "think",
-      cwd: core.getInput("cwd") || undefined,
+      cwd: core.getInput("cwd") || null,
     });
 
     const result = await main(inputs);
diff --git a/main.ts b/main.ts
index e75f943..657e2ab 100644
--- a/main.ts
+++ b/main.ts
@@ -33,7 +33,7 @@ export const Inputs = type({
   "comment_id?": "number|null",
   "issue_id?": "number|null",
   "pr_id?": "number|null",
-  "cwd?": "string",
+  "cwd?": "string|null",
 });
 
 export type Inputs = typeof Inputs.infer;
diff --git a/run/entry b/run/entry
index 65de729..c65f31b 100755
--- a/run/entry
+++ b/run/entry
@@ -138416,7 +138416,7 @@ var Inputs = type({
   "comment_id?": "number|null",
   "issue_id?": "number|null",
   "pr_id?": "number|null",
-  "cwd?": "string"
+  "cwd?": "string|null"
 });
 async function main(inputs) {
   var _stack2 = [];
@@ -138798,7 +138798,7 @@ async function run() {
       effort: core4.getInput("effort") || "think",
       agent: core4.getInput("agent") || null,
       sandbox: core4.getInput("sandbox") === "true" ? true : void 0,
-      cwd: core4.getInput("cwd") || void 0
+      cwd: core4.getInput("cwd") || null
     });
     const result = await main(inputs);
     if (!result.success) {
diff --git a/run/entry.ts b/run/entry.ts
index 06381cd..ed8c488 100644
--- a/run/entry.ts
+++ b/run/entry.ts
@@ -14,7 +14,7 @@ async function run(): Promise<void> {
       effort: core.getInput("effort") || "think",
       agent: core.getInput("agent") || null,
       sandbox: core.getInput("sandbox") === "true" ? true : undefined,
-      cwd: core.getInput("cwd") || undefined,
+      cwd: core.getInput("cwd") || null,
     });
 
     const result = await main(inputs);