diff --git a/addons/website_slides/static/src/js/slides_course_quiz.js b/addons/website_slides/static/src/js/slides_course_quiz.js
index 175300f8fa4..dfaa8fc3d4b 100644
--- a/addons/website_slides/static/src/js/slides_course_quiz.js
+++ b/addons/website_slides/static/src/js/slides_course_quiz.js
@@ -470,20 +470,14 @@
          * @private
          */
         _saveQuizAnswersToSession: function () {
-            var quizAnswers = this._getQuizAnswers();
-            if (quizAnswers.length === this.quiz.questions.length) {
-                this._hideErrorMessage();
+            this._hideErrorMessage();
 
-                return this._rpc({
-                    route: '/slides/slide/quiz/save_to_session',
-                    params: {
-                        'quiz_answers': {'slide_id': this.slide.id, 'slide_answers': quizAnswers},
-                    }
-                });
-            } else {
-                this._showErrorMessage('slide_quiz_incomplete');
-                return Promise.reject('The quiz is incomplete');
-            }
+            return this._rpc({
+                route: '/slides/slide/quiz/save_to_session',
+                params: {
+                    'quiz_answers': {'slide_id': this.slide.id, 'slide_answers': this._getQuizAnswers()},
+                }
+            });
         },
         /**
         * After joining the course, we immediately submit the quiz and get the correction.
diff --git a/addons/website_slides/static/src/xml/slide_course_join.xml b/addons/website_slides/static/src/xml/slide_course_join.xml
index 0241915c190..d65dd756fe0 100644
--- a/addons/website_slides/static/src/xml/slide_course_join.xml
+++ b/addons/website_slides/static/src/xml/slide_course_join.xml
@@ -6,12 +6,7 @@
                 class="btn btn-primary o_wslides_js_course_join_link text-uppercase font-weight-bold"
                 title="Join the Course" aria-label="Join the Course"
                 href="#">
-                <t t-if="widget.channel.channelEnroll == 'public'">
-                    <t t-if="widget.publicUser">
-                        Sign in
-                    </t>
-                    <t t-else="" t-esc="widget.joinMessage" />
-                </t>
+                <t t-if="widget.channel.channelEnroll == 'public'" t-esc="widget.joinMessage"/>
             </a>
         </div>
     </t>