diff --git a/packages/google_sign_in/google_sign_in_android/CHANGELOG.md b/packages/google_sign_in/google_sign_in_android/CHANGELOG.md
index c1d9970169a3..cc9fa4669566 100644
--- a/packages/google_sign_in/google_sign_in_android/CHANGELOG.md
+++ b/packages/google_sign_in/google_sign_in_android/CHANGELOG.md
@@ -1,3 +1,9 @@
+## 7.2.14
+
+* Fixes an `IllegalStateException` ("Reply already submitted") crash when an authorization activity
+  result for `REQUEST_CODE_AUTHORIZE` is delivered more than once (for example after a configuration
+  change or process death), by clearing the pending callback before resolving it.
+
 ## 7.2.13
 
 * Bumps com.google.android.gms:play-services-auth from 21.5.1 to 21.6.0.
diff --git a/packages/google_sign_in/google_sign_in_android/android/src/main/java/io/flutter/plugins/googlesignin/GoogleSignInPlugin.java b/packages/google_sign_in/google_sign_in_android/android/src/main/java/io/flutter/plugins/googlesignin/GoogleSignInPlugin.java
index aa8b5d1b2172..d21e6fa30704 100644
--- a/packages/google_sign_in/google_sign_in_android/android/src/main/java/io/flutter/plugins/googlesignin/GoogleSignInPlugin.java
+++ b/packages/google_sign_in/google_sign_in_android/android/src/main/java/io/flutter/plugins/googlesignin/GoogleSignInPlugin.java
@@ -487,11 +487,16 @@ public void revokeAccess(
     public boolean onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
       if (requestCode == REQUEST_CODE_AUTHORIZE) {
         if (pendingAuthorizationCallback != null) {
+          // Clear the pending callback before completing it so a re-delivered result (e.g. after a
+          // configuration change or process death) cannot complete the same reply twice.
+          Function1<? super Result<? extends AuthorizeResult>, Unit> callback =
+              pendingAuthorizationCallback;
+          pendingAuthorizationCallback = null;
           try {
             AuthorizationResult authorizationResult =
                 authorizationClientFactory.create(context).getAuthorizationResultFromIntent(data);
             ResultUtilsKt.completeWithValue(
-                pendingAuthorizationCallback,
+                callback,
                 new PlatformAuthorizationResult(
                     authorizationResult.getAccessToken(),
                     authorizationResult.getServerAuthCode(),
@@ -499,10 +504,9 @@ public boolean onActivityResult(int requestCode, int resultCode, @Nullable Inten
             return true;
           } catch (ApiException e) {
             ResultUtilsKt.completeWithValue(
-                pendingAuthorizationCallback,
+                callback,
                 new AuthorizeFailure(AuthorizeFailureType.API_EXCEPTION, e.getMessage(), null));
           }
-          pendingAuthorizationCallback = null;
         } else {
           Log.e("google_sign_in", "Unexpected authorization result callback");
         }
diff --git a/packages/google_sign_in/google_sign_in_android/android/src/test/java/io/flutter/plugins/googlesignin/GoogleSignInTest.java b/packages/google_sign_in/google_sign_in_android/android/src/test/java/io/flutter/plugins/googlesignin/GoogleSignInTest.java
index 975f6b92e6d6..40d07fe68294 100644
--- a/packages/google_sign_in/google_sign_in_android/android/src/test/java/io/flutter/plugins/googlesignin/GoogleSignInTest.java
+++ b/packages/google_sign_in/google_sign_in_android/android/src/test/java/io/flutter/plugins/googlesignin/GoogleSignInTest.java
@@ -5,6 +5,7 @@
 package io.flutter.plugins.googlesignin;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
@@ -992,6 +993,57 @@ public void authorize_returnsPostIntentResult() {
     assertTrue(callbackCalled[0]);
   }
 
+  // Regression test for https://github.com/flutter/flutter/issues/188062
+  // A re-delivered authorization activity result for REQUEST_CODE_AUTHORIZE (e.g. after a
+  // configuration change or process death) must not resolve the same callback twice, which would
+  // throw IllegalStateException ("Reply already submitted") on the real Pigeon reply.
+  @Test
+  public void authorize_ignoresDuplicateActivityResult() {
+    final List<String> scopes = new ArrayList<>(Arrays.asList("scope1", "scope1"));
+    PlatformAuthorizationRequest params =
+        new PlatformAuthorizationRequest(scopes, null, null, null);
+
+    final String accessToken = "accessToken";
+    final String serverAuthCode = "serverAuthCode";
+    when(mockAuthorizationClient.authorize(any())).thenReturn(mockAuthorizationTask);
+    AuthorizationResult successResult =
+        mockSuccessAuthorizationResult(serverAuthCode, accessToken, scopes);
+    try {
+      when(mockAuthorizationClient.getAuthorizationResultFromIntent(any()))
+          .thenReturn(successResult);
+    } catch (ApiException e) {
+      fail();
+    }
+
+    plugin.setActivity(mockActivity);
+    final int[] callbackCount = new int[] {0};
+    plugin.authorize(
+        params,
+        true,
+        ResultCompat.asCompatCallback(
+            reply -> {
+              callbackCount[0] += 1;
+              return null;
+            }));
+
+    @SuppressWarnings("unchecked")
+    ArgumentCaptor<OnSuccessListener<AuthorizationResult>> callbackCaptor =
+        ArgumentCaptor.forClass(OnSuccessListener.class);
+    verify(mockAuthorizationTask).addOnSuccessListener(callbackCaptor.capture());
+    callbackCaptor.getValue().onSuccess(mockResolutionAuthorizationResult(mockAuthorizationIntent));
+
+    // The first delivery resolves the authorization and is consumed.
+    boolean firstHandled =
+        plugin.onActivityResult(GoogleSignInPlugin.Delegate.REQUEST_CODE_AUTHORIZE, 0, null);
+    // A duplicate/re-delivered result for the same request code must be ignored, not re-resolved.
+    boolean secondHandled =
+        plugin.onActivityResult(GoogleSignInPlugin.Delegate.REQUEST_CODE_AUTHORIZE, 0, null);
+
+    assertTrue(firstHandled);
+    assertFalse(secondHandled);
+    assertEquals(1, callbackCount[0]);
+  }
+
   @Test
   public void authorize_reportsPendingIntentException() {
     final List<String> scopes = new ArrayList<>(Arrays.asList("scope1", "scope1"));
diff --git a/packages/google_sign_in/google_sign_in_android/pubspec.yaml b/packages/google_sign_in/google_sign_in_android/pubspec.yaml
index 533e82b22e54..0bebb400032a 100644
--- a/packages/google_sign_in/google_sign_in_android/pubspec.yaml
+++ b/packages/google_sign_in/google_sign_in_android/pubspec.yaml
@@ -2,7 +2,7 @@ name: google_sign_in_android
 description: Android implementation of the google_sign_in plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/google_sign_in/google_sign_in_android
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+google_sign_in%22
-version: 7.2.13
+version: 7.2.14
 
 environment:
   sdk: ^3.12.0