diff --git a/.changeset/shaggy-kids-unite.md b/.changeset/shaggy-kids-unite.md
index d9cbb23..46ac0ff 100644
--- a/.changeset/shaggy-kids-unite.md
+++ b/.changeset/shaggy-kids-unite.md
@@ -2,4 +2,4 @@
 '@stacks/connect': major
 ---
 
-This exposes the profile_url and other properties in the auth response. It also removes the deprecated 'finished' prop from AuthOptions as a breaking change. We will now only support the use of 'onFinish'.
+This exposes the profile_url and other properties in the auth response. It also removes the deprecated 'finished' prop from AuthOptions and transaction options as a breaking change. We will now only support the use of 'onFinish'.
diff --git a/packages/connect-react/src/react/components/connect/context.tsx b/packages/connect-react/src/react/components/connect/context.tsx
index 062ccba..f407f51 100644
--- a/packages/connect-react/src/react/components/connect/context.tsx
+++ b/packages/connect-react/src/react/components/connect/context.tsx
@@ -1,5 +1,5 @@
 import React, { useReducer, createContext } from 'react';
-import { AuthOptions, FinishedData } from '@stacks/connect';
+import { AuthOptions, FinishedAuthData } from '@stacks/connect';
 import { UserSession } from '@stacks/auth';
 
 enum States {
@@ -13,7 +13,7 @@ type Dispatch = (action: Action) => void;
 type State = {
   isOpen: boolean;
   isAuthenticating: boolean;
-  authData?: FinishedData;
+  authData?: FinishedAuthData;
   authOptions: AuthOptions;
   userSession?: UserSession;
 };
@@ -26,7 +26,7 @@ const initialState: State = {
   authOptions: {
     redirectTo: '',
     manifestPath: '',
-    finished: () => null,
+    onFinish: () => null,
     authOrigin: undefined,
     sendToSignIn: false,
     appDetails: {
diff --git a/packages/connect-react/src/react/hooks/use-connect.ts b/packages/connect-react/src/react/hooks/use-connect.ts
index 5ff77fd..d70a3a9 100644
--- a/packages/connect-react/src/react/hooks/use-connect.ts
+++ b/packages/connect-react/src/react/hooks/use-connect.ts
@@ -9,13 +9,13 @@ import {
   openContractDeploy,
   openSTXTransfer,
   showBlockstackConnect,
-  FinishedData,
   ContractCallRegularOptions,
   ContractCallSponsoredOptions,
   ContractDeployRegularOptions,
   ContractDeploySponsoredOptions,
   STXTransferRegularOptions,
   STXTransferSponsoredOptions,
+  FinishedAuthData,
 } from '@stacks/connect';
 import { ConnectContext, ConnectDispatchContext, States } from '../components/connect/context';
 
@@ -31,7 +31,7 @@ export const useConnect = () => {
   const { isOpen, isAuthenticating, authData, authOptions, userSession } = useContext(
     ConnectContext
   );
-  const finishedCallback = authOptions.onFinish || authOptions.finished;
+
   const dispatch = useConnectDispatch();
 
   const doUpdateAuthOptions = (payload: Partial<AuthOptions>) => {
@@ -48,9 +48,8 @@ export const useConnect = () => {
       const _options: AuthOptions = {
         ...authOptions,
         ...options,
-        finished: undefined,
-        onFinish: (payload: FinishedData) => {
-          finishedCallback?.(payload);
+        onFinish: (payload: FinishedAuthData) => {
+          authOptions.onFinish?.(payload);
         },
         sendToSignIn: true,
       };
@@ -64,13 +63,13 @@ export const useConnect = () => {
     }
     authOptions && doUpdateAuthOptions(authOptions);
   };
+
   const doAuth = (options: Partial<AuthOptions> = {}) => {
     void authenticate({
       ...authOptions,
       ...options,
-      finished: undefined,
-      onFinish: (payload: FinishedData) => {
-        finishedCallback?.(payload);
+      onFinish: (payload: FinishedAuthData) => {
+        authOptions.onFinish?.(payload);
       },
     });
   };
diff --git a/packages/connect/src/auth.ts b/packages/connect/src/auth.ts
index ebd68f7..edb5886 100644
--- a/packages/connect/src/auth.ts
+++ b/packages/connect/src/auth.ts
@@ -72,23 +72,21 @@ export const authenticate = async (authOptions: AuthOptions) => {
     }
   );
 
-  await provider
-    .authenticationRequest(authRequest)
-    .then(async authResponse => {
-      await userSession.handlePendingSignIn(authResponse);
-      const token = decodeToken(authResponse);
-      const payload = token?.payload;
-      const authResponsePayload = (payload as unknown) as AuthResponsePayload;
-      onFinish?.({
-        authResponse,
-        authResponsePayload,
-        userSession,
-      });
-    })
-    .catch(error => {
-      console.error('[Connect] Error during auth request', error);
-      onCancel?.();
+  try {
+    const authResponse = await provider.authenticationRequest(authRequest);
+    await userSession.handlePendingSignIn(authResponse);
+    const token = decodeToken(authResponse);
+    const payload = token?.payload;
+    const authResponsePayload = (payload as unknown) as AuthResponsePayload;
+    onFinish?.({
+      authResponse,
+      authResponsePayload,
+      userSession,
     });
+  } catch (error) {
+    console.error('[Connect] Error during auth request', error);
+    onCancel?.();
+  }
 };
 
 export const getUserData = async (userSession?: UserSession) => {
diff --git a/packages/connect/src/transactions/index.ts b/packages/connect/src/transactions/index.ts
index 4fb373f..809eadd 100644
--- a/packages/connect/src/transactions/index.ts
+++ b/packages/connect/src/transactions/index.ts
@@ -91,38 +91,33 @@ const signPayload = async (payload: TransactionPayload, privateKey: string) => {
   } as any);
 };
 
-const openTransactionPopup = ({ token, options }: TransactionPopup) => {
+const openTransactionPopup = async ({ token, options }: TransactionPopup) => {
   const provider = getStacksProvider();
   if (!provider) {
     throw new Error('Stacks Wallet not installed.');
   }
-  void provider
-    .transactionRequest(token)
-    .then(data => {
-      const finishedCallback = options.finished || options.onFinish;
-      const { txRaw } = data;
-      const txBuffer = Buffer.from(txRaw.replace(/^0x/, ''), 'hex');
-      const stacksTransaction = deserializeTransaction(new BufferReader(txBuffer));
 
-      if ('sponsored' in options && options.sponsored) {
-        const finishedCallback = options.onFinish || options.finished;
-        finishedCallback?.({
-          ...(data as SponsoredFinishedTxPayload),
-          stacksTransaction,
-        });
-        return;
-      }
-      finishedCallback?.({
-        ...(data as FinishedTxPayload),
+  try {
+    const txResponse = await provider.transactionRequest(token);
+    const { txRaw } = txResponse;
+    const txBuffer = Buffer.from(txRaw.replace(/^0x/, ''), 'hex');
+    const stacksTransaction = deserializeTransaction(new BufferReader(txBuffer));
+
+    if ('sponsored' in options && options.sponsored) {
+      options.onFinish?.({
+        ...(txResponse as SponsoredFinishedTxPayload),
         stacksTransaction,
       });
-    })
-    .catch(error => {
-      console.error('[Connect] Error during transaction request', error);
-      options.onCancel?.();
+      return;
+    }
+    options.onFinish?.({
+      ...(txResponse as FinishedTxPayload),
+      stacksTransaction,
     });
-
-  if (true) return;
+  } catch (error) {
+    console.error('[Connect] Error during transaction request', error);
+    options.onCancel?.();
+  }
 };
 
 export const makeContractCallToken = async (options: ContractCallOptions) => {
diff --git a/packages/connect/src/types/transactions.ts b/packages/connect/src/types/transactions.ts
index a29b97a..360227d 100644
--- a/packages/connect/src/types/transactions.ts
+++ b/packages/connect/src/types/transactions.ts
@@ -84,16 +84,12 @@ export type Canceled = () => void;
 
 export interface SponsoredOptionsBase extends TxBase, OptionsBase {
   sponsored: true;
-  /** @deprecated use `onFinish` */
-  finished?: SponsoredFinished;
   onFinish?: SponsoredFinished;
   onCancel?: Canceled;
 }
 
 export interface RegularOptionsBase extends TxBase, OptionsBase {
   sponsored?: false;
-  /** @deprecated use `onFinish` */
-  finished?: Finished;
   onFinish?: Finished;
   onCancel?: Canceled;
 }