try a new function with clearing the key

django_code/django_code/urls.py

@@ -41,6 +41,7 @@ urlpatterns = [
     path('redirect/get/<str:key>', website_redirectionapp.display_key),
     path('redirect/go/<str:key>', website_redirectionapp.redirect_to_key),
     path('redirect/redirect-form/', website_redirectionapp.redirect_process, name='submit_form'),
+    path('redirect/clearkey/', website_redirectionapp.clearkey_process, name='submit_form'),
 
 
     ###################      paperless ###################

django_code/website_redirection/apps.py

@@ -16,6 +16,10 @@ def hello(request):
 def redirect(request):
     return render(request, 'redirect_form.html',{})
 
+def clearkey_process(request):
+    key = request.GET.get('key')
+    r.delete(key)
+    return 0
 
 def redirect_process(request):
     key = request.GET.get('key')

django_code/website_redirection/templates/redirect_form.html

@@ -270,13 +270,16 @@
                 <fieldset>
                     <label for="value" id="value-label">
                         Value *
-                        <input class="" type="value" id="value" name="value" placeholder="Enter the value (required)" required />
+                        <input class="" type="value" id="value" name="value" placeholder="Enter the value (required)"  />
                     </label>
                 </fieldset>
 
                 <button id="submit" type="submit" class="btn">Submit the form</button>
-            </form>
+                <button id="clearkey" type="submit" formaction="/redirect/clearkey/"> class="btn">Clear the key</button>
+
+                </form>
         </div>
+
     </div>
 </main>
 </html>