From 595a5d068da15e52875385c4f33b74142d3a9c29 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ti=E1=BA=BFn=20Nguy=E1=BB=85n=20Kh=E1=BA=AFc?=
 <tien.nguyenkhac@icloud.com>
Date: Sun, 8 Dec 2024 01:47:56 +1300
Subject: [PATCH] refactor!: nest tx options

---
 .changeset/green-mayflies-dance.md       | 5 +++++
 packages/react/src/hooks/use-mutation.ts | 8 ++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/green-mayflies-dance.md

diff --git a/.changeset/green-mayflies-dance.md b/.changeset/green-mayflies-dance.md
new file mode 100644
index 00000000..322e94c6
--- /dev/null
+++ b/.changeset/green-mayflies-dance.md
@@ -0,0 +1,5 @@
+---
+"@reactive-dot/react": minor
+---
+
+BREAKING: nested tx options to avoid possible property clash.
diff --git a/packages/react/src/hooks/use-mutation.ts b/packages/react/src/hooks/use-mutation.ts
index ac093bf2..37444b4c 100644
--- a/packages/react/src/hooks/use-mutation.ts
+++ b/packages/react/src/hooks/use-mutation.ts
@@ -65,8 +65,9 @@ export function useMutation<
         (
           get,
           _set,
-          submitOptions?: TxOptions<ReturnType<TAction>> & {
+          submitOptions?: {
             signer?: PolkadotSigner;
+            txOptions?: TxOptions<ReturnType<TAction>>;
           },
         ) => {
           const signer =
@@ -87,7 +88,10 @@ export function useMutation<
               mutationEventSubject.next({ ...eventProps, value: pending });
 
               return transaction
-                .signSubmitAndWatch(signer, submitOptions ?? options?.txOptions)
+                .signSubmitAndWatch(
+                  signer,
+                  submitOptions?.txOptions ?? options?.txOptions,
+                )
                 .pipe(
                   tap((value) =>
                     mutationEventSubject.next({ ...eventProps, value }),