diff --git a/assets/css/components/modal-window.scss b/assets/css/components/modal-window.scss
index 690375d9b..a1424eb4f 100644
--- a/assets/css/components/modal-window.scss
+++ b/assets/css/components/modal-window.scss
@@ -62,6 +62,10 @@
   display: flex;
   justify-content: space-between;
   margin-top: calculateRem(45px);
+
+  &--single {
+    justify-content: flex-end;
+  }
 }
 
 .modalWindowButton {
diff --git a/assets/js/modalWindow.js b/assets/js/modalWindow.js
index d285e958d..96878b6c5 100644
--- a/assets/js/modalWindow.js
+++ b/assets/js/modalWindow.js
@@ -16,6 +16,29 @@ window.addEventListener('load', function () {
         }
     }
 
+    // Modals rendered with `autoOpen: true` (see helpers/modal.html.twig) should show
+    // themselves immediately, e.g. to give feedback after a redirect back from another
+    // service. The query parameter that signalled the result is stripped from the URL
+    // first so a page refresh does not reopen the modal. This has to happen before the
+    // trigger is clicked: Firefox resolves the trigger's fragment link against the URL
+    // as it was at click time, and would otherwise reload the page with the original
+    // query string, over and over.
+    const autoOpenButtons = document.querySelectorAll('.modalWindowButton[data-auto-open="true"]');
+    if (!!autoOpenButtons) {
+        for (let i = 0; i < autoOpenButtons.length; i++) {
+            const trigger = autoOpenButtons[i];
+
+            const cleanParam = trigger.getAttribute('data-clean-param');
+            if (cleanParam) {
+                const url = new URL(window.location.href);
+                url.searchParams.delete(cleanParam);
+                window.history.replaceState(null, '', url.pathname + url.search + url.hash);
+            }
+
+            trigger.click();
+        }
+    }
+
     const cancelButtons = document.querySelectorAll('.modalWindow__cancel');
     if (!!cancelButtons) {
         for (let i = 0; i < cancelButtons.length; i++) {
diff --git a/src/OpenConext/ProfileBundle/Controller/MyProfileController.php b/src/OpenConext/ProfileBundle/Controller/MyProfileController.php
index 2ff1b3935..49ad9c5e4 100644
--- a/src/OpenConext/ProfileBundle/Controller/MyProfileController.php
+++ b/src/OpenConext/ProfileBundle/Controller/MyProfileController.php
@@ -22,6 +22,7 @@
 
 use OpenConext\ProfileBundle\Service\UserService;
 use OpenConext\ProfileBundle\Service\WayfResetLinkBuilder;
+use OpenConext\ProfileBundle\Service\WayfResetResultResolver;
 use Psr\Log\LoggerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\HttpFoundation\RedirectResponse;
@@ -40,6 +41,7 @@ public function __construct(
         private readonly UserService $userService,
         private readonly LoggerInterface $logger,
         private readonly WayfResetLinkBuilder $wayfResetLinkBuilder,
+        private readonly WayfResetResultResolver $wayfResetResultResolver,
         private readonly UrlGeneratorInterface $urlGenerator,
         private readonly string $wayfResetUrl,
         private readonly CsrfTokenManagerInterface $csrfTokenManager,
@@ -52,8 +54,9 @@ public function __construct(
         methods: ["GET"],
         schemes: "https",
     )]
-    public function overview(): Response
-    {
+    public function overview(
+        Request $request,
+    ): Response {
         $this->logger->info('Showing My Profile page');
 
         $user = $this->userService->getUser();
@@ -62,6 +65,7 @@ public function overview(): Response
             '@OpenConextProfile/MyProfile/overview.html.twig',
             [
                 'user' => $user,
+                'wayfResetResult' => $this->wayfResetResultResolver->resolve($request),
             ],
         );
     }
diff --git a/src/OpenConext/ProfileBundle/Service/WayfResetResultResolver.php b/src/OpenConext/ProfileBundle/Service/WayfResetResultResolver.php
new file mode 100644
index 000000000..c56398b4a
--- /dev/null
+++ b/src/OpenConext/ProfileBundle/Service/WayfResetResultResolver.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types = 1);
+
+/**
+ * Copyright 2026 SURFnet B.V.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace OpenConext\ProfileBundle\Service;
+
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * EngineBlock's /reset-remember-wayf endpoint redirects back to the My Profile page with
+ * a `wayfReset` query parameter to signal whether a remembered-choice cookie was actually
+ * removed or whether there was none to begin with. This resolver reads that parameter and
+ * limits it to the values Profile knows how to give feedback about, so an unrecognised or
+ * tampered-with value never triggers the feedback modal.
+ */
+final readonly class WayfResetResultResolver
+{
+    public const string RESULT_REMOVED = 'removed';
+    public const string RESULT_NONE = 'none';
+
+    private const array KNOWN_RESULTS = [self::RESULT_REMOVED, self::RESULT_NONE];
+
+    public function resolve(
+        Request $request,
+    ): ?string {
+        $result = $request->query->get('wayfReset');
+
+        return in_array($result, self::KNOWN_RESULTS, true) ? $result : null;
+    }
+}
diff --git a/src/OpenConext/ProfileBundle/Tests/Controller/MyProfileControllerTest.php b/src/OpenConext/ProfileBundle/Tests/Controller/MyProfileControllerTest.php
index 776a92bdb..c99ffaa84 100644
--- a/src/OpenConext/ProfileBundle/Tests/Controller/MyProfileControllerTest.php
+++ b/src/OpenConext/ProfileBundle/Tests/Controller/MyProfileControllerTest.php
@@ -32,6 +32,7 @@
 use OpenConext\ProfileBundle\Service\SupportContactEmailService;
 use OpenConext\ProfileBundle\Service\UserService;
 use OpenConext\ProfileBundle\Service\WayfResetLinkBuilder;
+use OpenConext\ProfileBundle\Service\WayfResetResultResolver;
 use PHPUnit\Framework\TestCase;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\HttpFoundation\Request;
@@ -64,6 +65,7 @@ public function it_redirects_to_the_wayf_reset_url_when_the_csrf_token_is_valid(
             $this->createUserService(),
             $this->createMock(LoggerInterface::class),
             new WayfResetLinkBuilder(),
+            new WayfResetResultResolver(),
             $urlGenerator,
             'https://engine.example.org/reset-remember-wayf',
             $csrfTokenManager,
@@ -96,6 +98,7 @@ public function it_denies_access_when_the_csrf_token_is_invalid(): void
             $this->createUserService(),
             $this->createMock(LoggerInterface::class),
             new WayfResetLinkBuilder(),
+            new WayfResetResultResolver(),
             $urlGenerator,
             'https://engine.example.org/reset-remember-wayf',
             $csrfTokenManager,
diff --git a/src/OpenConext/ProfileBundle/Tests/Service/WayfResetResultResolverTest.php b/src/OpenConext/ProfileBundle/Tests/Service/WayfResetResultResolverTest.php
new file mode 100644
index 000000000..dfa714f68
--- /dev/null
+++ b/src/OpenConext/ProfileBundle/Tests/Service/WayfResetResultResolverTest.php
@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types = 1);
+
+/**
+ * Copyright 2026 SURFnet B.V.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace OpenConext\ProfileBundle\Tests\Service;
+
+use OpenConext\ProfileBundle\Service\WayfResetResultResolver;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+
+class WayfResetResultResolverTest extends TestCase
+{
+    /**
+     * @test
+     * @group Service
+     */
+    public function it_resolves_the_removed_result(): void
+    {
+        $resolver = new WayfResetResultResolver();
+
+        $result = $resolver->resolve(Request::create('/my-profile?wayfReset=removed'));
+
+        $this->assertSame(WayfResetResultResolver::RESULT_REMOVED, $result);
+    }
+
+    /**
+     * @test
+     * @group Service
+     */
+    public function it_resolves_the_none_result(): void
+    {
+        $resolver = new WayfResetResultResolver();
+
+        $result = $resolver->resolve(Request::create('/my-profile?wayfReset=none'));
+
+        $this->assertSame(WayfResetResultResolver::RESULT_NONE, $result);
+    }
+
+    /**
+     * @test
+     * @group Service
+     */
+    public function it_returns_null_when_the_query_parameter_is_missing(): void
+    {
+        $resolver = new WayfResetResultResolver();
+
+        $result = $resolver->resolve(Request::create('/my-profile'));
+
+        $this->assertNull($result);
+    }
+
+    /**
+     * @test
+     * @group Service
+     */
+    public function it_returns_null_for_an_unrecognised_value(): void
+    {
+        $resolver = new WayfResetResultResolver();
+
+        $result = $resolver->resolve(Request::create('/my-profile?wayfReset=<script>alert(1)</script>'));
+
+        $this->assertNull($result);
+    }
+}
diff --git a/templates/MyProfile/overview.html.twig b/templates/MyProfile/overview.html.twig
index 0bee4dff8..97b4ea59b 100644
--- a/templates/MyProfile/overview.html.twig
+++ b/templates/MyProfile/overview.html.twig
@@ -66,4 +66,34 @@
         </div>
     </section>
 
+    {% if wayfResetResult is not empty %}
+        {% set resultModalContent %}
+            <p id="wayf-reset-result-description">
+                {% if wayfResetResult == 'removed' %}
+                    {{ 'profile.my_profile.wayf_reset.result_removed_message'|trans }}
+                {% else %}
+                    {{ 'profile.my_profile.wayf_reset.result_none_message'|trans }}
+                {% endif %}
+            </p>
+        {% endset %}
+
+        {# Explicitly clear buttonRowContent: `include` without `only` inherits the
+           surrounding scope, so without this the form set for the modal above would
+           leak into this single-button modal. #}
+        {% set buttonRowContent = '' %}
+        {% include "@OpenConextProfile/helpers/modal.html.twig" with {
+            buttonText: 'profile.my_profile.wayf_reset.link_text'|trans,
+            linkId: 'wayf_reset_result',
+            buttonClass: 'modalWindowButton visually-hidden',
+            describedBy: 'wayf-reset-result-description',
+            modalHeader: wayfResetResult == 'removed'
+                ? 'profile.my_profile.wayf_reset.result_removed_title'|trans
+                : 'profile.my_profile.wayf_reset.result_none_title'|trans,
+            modalContent: resultModalContent,
+            cancelButtonText: 'general.ok'|trans,
+            autoOpen: true,
+            cleanParam: 'wayfReset',
+        } %}
+    {% endif %}
+
 {% endblock %}
diff --git a/templates/helpers/modal.html.twig b/templates/helpers/modal.html.twig
index f4abb7749..fab0f985d 100644
--- a/templates/helpers/modal.html.twig
+++ b/templates/helpers/modal.html.twig
@@ -2,7 +2,10 @@
 {% if linkId is not defined %}
     {% set linkId = linkIdPrefix ~ loop.index %}
 {% endif %}
-{% set headerId = 'dialog-header-' ~ loop.index %}
+{# Derive headerId from linkId (always unique) rather than loop.index, so that
+   multiple modal instances rendered outside of a real iteration (e.g. two
+   independent modals on the same page) don't end up with duplicate ids. #}
+{% set headerId = 'dialog-header-' ~ linkId %}
 
 <a
     class="button__secondary--white {{ buttonClass }}"
@@ -10,6 +13,8 @@
     href="#{{ linkId }}"
     role="button"
     {% if buttonDescription is defined %} aria-describedBy="{{ buttonDescription }}"{% endif %}
+    {% if autoOpen is defined and autoOpen %} data-auto-open="true" tabindex="-1"{% endif %}
+    {% if cleanParam is defined %} data-clean-param="{{ cleanParam }}"{% endif %}
 >
     {{ buttonText }}
 </a>
@@ -29,8 +34,8 @@
         >{{ modalHeader }}</h4>
         <div class="modalWindow__main">
             {{ modalContent }}
-            <div class="modalWindow__buttonRow">
-                <a href="#ok" class="button button__secondary--white modalWindow__button modalWindow__cancel"  data-to={{ linkId }}>{{ 'general.cancel'|trans }}</a>
+            <div class="modalWindow__buttonRow{% if buttonRowContent is not defined or buttonRowContent|trim is empty %} modalWindow__buttonRow--single{% endif %}">
+                <a href="#ok" class="button button__secondary--white modalWindow__button modalWindow__cancel"  data-to={{ linkId }}>{{ cancelButtonText|default('general.cancel'|trans) }}</a>
                 {{ buttonRowContent }}
             </div>
         </div>
diff --git a/translations/messages.en.php b/translations/messages.en.php
index 91f262f36..8560803e9 100644
--- a/translations/messages.en.php
+++ b/translations/messages.en.php
@@ -24,6 +24,7 @@
         'cancel' => 'Cancel',
         'confirm' => 'Confirm',
         'home' => 'Home',
+        'ok' => 'OK',
         'organisation_noun' => 'organisation',
         'suite_name' => 'OpenConext',
     ],
@@ -192,6 +193,10 @@
                 'link_text' => 'Reset login method choices',
                 'modal_explanation' => 'This removes your saved login method choice for every application. The next time you log in, %suiteName% will ask you to choose a login method again.',
                 'modal_title' => 'Reset login method choices',
+                'result_none_message' => 'There was nothing to reset: you did not have any saved login method choices.',
+                'result_none_title' => 'Nothing to reset',
+                'result_removed_message' => 'Your saved login method choices have been removed. The next time you log in, %suiteName% will ask you to choose a login method again.',
+                'result_removed_title' => 'Login method choices reset',
                 'title' => 'Login method choices',
             ],
         ],
diff --git a/translations/messages.nl.php b/translations/messages.nl.php
index c8fb225db..691a3bd3c 100644
--- a/translations/messages.nl.php
+++ b/translations/messages.nl.php
@@ -26,6 +26,7 @@
         'cancel' => 'Annuleren',
         'confirm' => 'Bevestigen',
         'home' => 'Naar de homepagina',
+        'ok' => 'OK',
         'organisation_noun' => 'organisatie',
         'suite_name' => 'OpenConext',
     ],
@@ -195,6 +196,10 @@
                 'link_text' => 'Inlogmethode-keuzes resetten',
                 'modal_explanation' => 'Hiermee verwijder je je opgeslagen inlogmethode-keuze voor elke applicatie. De volgende keer dat je inlogt, vraagt %suiteName% je opnieuw om een inlogmethode te kiezen.',
                 'modal_title' => 'Inlogmethode-keuzes resetten',
+                'result_none_message' => 'Er was niets om te resetten: je had geen opgeslagen inlogmethode-keuzes.',
+                'result_none_title' => 'Niets om te resetten',
+                'result_removed_message' => 'Je opgeslagen inlogmethode-keuzes zijn verwijderd. De volgende keer dat je inlogt, vraagt %suiteName% je opnieuw om een inlogmethode te kiezen.',
+                'result_removed_title' => 'Inlogmethode-keuzes gereset',
                 'title' => 'Inlogmethode-keuzes',
             ],
         ],
diff --git a/translations/messages.pt.php b/translations/messages.pt.php
index d79d99def..e22314618 100644
--- a/translations/messages.pt.php
+++ b/translations/messages.pt.php
@@ -24,6 +24,7 @@
         'cancel' => 'Cancel',
         'confirm' => 'Confirm',
         'home' => 'Home',
+        'ok' => 'OK',
         'organisation_noun' => 'organização',
         'suite_name' => 'OpenConext',
     ],
@@ -193,6 +194,10 @@
                 'link_text' => 'Repor escolhas de método de início de sessão',
                 'modal_explanation' => 'Isto remove a sua escolha guardada de método de início de sessão para todos os serviços. Da próxima vez que iniciar sessão, %suiteName% pedir-lhe-á novamente para escolher um método de início de sessão.',
                 'modal_title' => 'Repor escolhas de método de início de sessão',
+                'result_none_message' => 'Não havia nada para repor: não tinha nenhuma escolha de método de início de sessão guardada.',
+                'result_none_title' => 'Nada para repor',
+                'result_removed_message' => 'As suas escolhas guardadas de método de início de sessão foram removidas. Da próxima vez que iniciar sessão, %suiteName% pedir-lhe-á novamente para escolher um método de início de sessão.',
+                'result_removed_title' => 'Escolhas de método de início de sessão repostas',
                 'title' => 'Escolhas de método de início de sessão',
             ],
         ],