diff --git a/lms/djangoapps/certificates/tests/test_webview_views.py b/lms/djangoapps/certificates/tests/test_webview_views.py
index a61fcd6dd7c4..a3f67e1bae88 100644
--- a/lms/djangoapps/certificates/tests/test_webview_views.py
+++ b/lms/djangoapps/certificates/tests/test_webview_views.py
@@ -49,6 +49,7 @@
 )
 from openedx.core.djangolib.js_utils import js_escaped_string
 from openedx.core.djangolib.testing.utils import CacheIsolationTestCase
+from openedx.core.lib.courses import course_image_url
 from openedx.core.lib.tests.assertions.events import assert_event_matches
 from openedx.features.name_affirmation_api.utils import get_name_affirmation_service
 from xmodule.data import CertificatesDisplayBehaviors  # lint-amnesty, pylint: disable=wrong-import-order
@@ -352,6 +353,68 @@ def test_linkedin_share_url_site(self):
             js_escaped_string(self.linkedin_url.format(params=urlencode(params))),
         )
 
+    @patch.dict("django.conf.settings.SOCIAL_SHARING_SETTINGS", {
+        "CERTIFICATE_FACEBOOK": True,
+        "CERTIFICATE_FACEBOOK_TEXT": "test FB text"
+    })
+    @override_settings(FEATURES=FEATURES_WITH_CERTS_ENABLED)
+    def test_render_certificate_html_view_with_facebook_meta_tags(self):
+        """
+        Test view html certificate if share to FB is enabled.
+        If 'facebook_share_enabled=True', <meta> tags with property="og:..."
+        must be enabled to pass parameters to FB.
+        """
+        self._add_course_certificates(count=1, signatory_count=1, is_active=True)
+        self.course.cert_html_view_enabled = True
+        self.course.save()
+        self.update_course(self.course, self.user.id)
+        test_url = get_certificate_url(
+            user_id=self.user.id,
+            course_id=str(self.course.id),
+            uuid=self.cert.verify_uuid
+        )
+        platform_name = settings.PLATFORM_NAME
+        share_url = f'http://testserver{test_url}'
+        full_course_image_url = f'http://testserver{course_image_url(self.course)}'
+        document_title = f'{self.course.org} {self.course.number} Certificate | {platform_name}'
+        response = self.client.get(test_url)
+
+        assert response.status_code == 200
+        self.assertContains(response, f'<meta property="og:url" content="{share_url}" />')
+        self.assertContains(response, f'<meta property="og:title" content="{document_title}" />')
+        self.assertContains(response, '<meta property="og:type" content="image/png" />')
+        self.assertContains(response, f'<meta property="og:image" content="{full_course_image_url}" />')
+        self.assertContains(response, '<meta property="og:description" content="test FB text" />')
+
+    @patch.dict("django.conf.settings.SOCIAL_SHARING_SETTINGS", {
+        "CERTIFICATE_FACEBOOK": False,
+    })
+    @override_settings(FEATURES=FEATURES_WITH_CERTS_ENABLED)
+    def test_render_certificate_html_view_without_facebook_meta_tags(self):
+        """
+        Test view html certificate if share to FB is disabled.
+        If 'facebook_share_enabled=False', html certificate view
+        should not contain <meta> tags with parameters property="og:..."
+        """
+        self._add_course_certificates(count=1, signatory_count=1, is_active=True)
+        self.course.cert_html_view_enabled = True
+        self.course.save()
+        self.update_course(self.course, self.user.id)
+
+        test_url = get_certificate_url(
+            user_id=self.user.id,
+            course_id=str(self.course.id),
+            uuid=self.cert.verify_uuid
+        )
+        response = self.client.get(test_url)
+
+        assert response.status_code == 200
+        self.assertNotContains(response, '<meta property="og:url" ')
+        self.assertNotContains(response, '<meta property="og:title" ')
+        self.assertNotContains(response, '<meta property="og:type" content="image/png" />')
+        self.assertNotContains(response, '<meta property="og:image" ')
+        self.assertNotContains(response, '<meta property="og:description" ')
+
     @override_settings(FEATURES=FEATURES_WITH_CERTS_ENABLED)
     @patch.dict("django.conf.settings.SOCIAL_SHARING_SETTINGS", {"CERTIFICATE_FACEBOOK": True})
     @with_site_configuration(
diff --git a/lms/djangoapps/discussion/rest_api/urls.py b/lms/djangoapps/discussion/rest_api/urls.py
index b861bd7848d6..f54637dc3724 100644
--- a/lms/djangoapps/discussion/rest_api/urls.py
+++ b/lms/djangoapps/discussion/rest_api/urls.py
@@ -64,7 +64,11 @@
         CourseView.as_view(),
         name="discussion_course"
     ),
-    path('v1/accounts/retire_forum', RetireUserView.as_view(), name="retire_discussion_user"),
+    re_path(
+        r"^v1/accounts/retire_forum/?$",
+        RetireUserView.as_view(),
+        name="retire_discussion_user"
+    ),
     path('v1/accounts/replace_username', ReplaceUsernamesView.as_view(), name="replace_discussion_username"),
     re_path(
         fr"^v1/course_topics/{settings.COURSE_ID_PATTERN}",
diff --git a/lms/templates/certificates/_accomplishment-banner.html b/lms/templates/certificates/_accomplishment-banner.html
index 9e9b1c2cd3e6..b25932503a67 100644
--- a/lms/templates/certificates/_accomplishment-banner.html
+++ b/lms/templates/certificates/_accomplishment-banner.html
@@ -51,7 +51,7 @@ <h3 class="sr-only">${_("Print or share your certificate:")}</h3>
                     % if facebook_share_enabled:
                       <button class="action action-share-facebook btn-inverse btn-small icon-only" id="action-share-facebook"
                         ## xss-lint: disable=mako-invalid-html-filter
-                        onclick="FaceBook.share({share_text: '${facebook_share_text | n, js_escaped_string}', share_link: '${share_url | n, js_escaped_string}', picture_link: '${full_course_image_url | n, js_escaped_string}', description: '${_('Click the link to see my certificate.') | n, js_escaped_string}'});">
+                        onclick="FaceBook.share({share_link: '${share_url | n, js_escaped_string}'});"></button>
                           <span class="icon fa fa-facebook-official" aria-hidden="true"></span>
                           <span class="action-label">${_("Post on Facebook")}</span>
                       </button>
diff --git a/lms/templates/certificates/accomplishment-base.html b/lms/templates/certificates/accomplishment-base.html
index 158c7698e80a..92c58dc138ff 100644
--- a/lms/templates/certificates/accomplishment-base.html
+++ b/lms/templates/certificates/accomplishment-base.html
@@ -15,7 +15,15 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-
+    % if facebook_share_enabled:
+        ## OG (Open Graph) url, title, type, image and description added below to give social media info to display
+        ## (https://developers.facebook.com/docs/opengraph/howtos/maximizing-distribution-media-content#tags)
+        <meta property="og:url" content="${share_url}" />
+        <meta property="og:title" content="${document_title}" />
+        <meta property="og:type" content="image/png" />
+        <meta property="og:image" content="${full_course_image_url}" />
+        <meta property="og:description" content="${facebook_share_text}" />
+    %endif
     <title>${document_title}</title>
 
     <%static:css group='style-certificates'/>