diff --git a/controllers/grid/articleGalleys/ArticleGalleyGridHandler.php b/controllers/grid/articleGalleys/ArticleGalleyGridHandler.php
index 56fb4e2c1cc..f6e0631350d 100644
--- a/controllers/grid/articleGalleys/ArticleGalleyGridHandler.php
+++ b/controllers/grid/articleGalleys/ArticleGalleyGridHandler.php
@@ -162,7 +162,6 @@ public function initialize($request, $args = null)
                 new AjaxModal(
                     $request->getRouter()->url($request, null, null, 'addGalley', null, $this->getRequestArgs()),
                     __('submission.layout.newGalley'),
-                    'side-modal'
                 ),
                 __('grid.action.addGalley'),
                 'add_item'
diff --git a/controllers/grid/articleGalleys/ArticleGalleyGridRow.php b/controllers/grid/articleGalleys/ArticleGalleyGridRow.php
index df1396be5c3..8c393e72992 100644
--- a/controllers/grid/articleGalleys/ArticleGalleyGridRow.php
+++ b/controllers/grid/articleGalleys/ArticleGalleyGridRow.php
@@ -80,7 +80,6 @@ public function initialize($request, $template = null)
                 new AjaxModal(
                     $router->url($request, null, null, 'editGalley', null, $actionArgs),
                     ($this->_isEditable) ? __('submission.layout.editGalley') : __('submission.layout.viewGalley'),
-                    'side-modal'
                 ),
                 ($this->_isEditable) ? __('grid.action.edit') : __('grid.action.view'),
                 'edit'
diff --git a/controllers/grid/issueGalleys/IssueGalleyGridHandler.php b/controllers/grid/issueGalleys/IssueGalleyGridHandler.php
index 5fee6d0d06f..a79e7180e50 100644
--- a/controllers/grid/issueGalleys/IssueGalleyGridHandler.php
+++ b/controllers/grid/issueGalleys/IssueGalleyGridHandler.php
@@ -138,7 +138,6 @@ public function initialize($request, $args = null)
                         array_merge($this->getRequestArgs(), ['gridId' => $this->getId()])
                     ),
                     __('grid.action.addIssueGalley'),
-                    'side-modal'
                 ),
                 __('grid.action.addIssueGalley'),
                 'add_category'
diff --git a/controllers/grid/issueGalleys/IssueGalleyGridRow.php b/controllers/grid/issueGalleys/IssueGalleyGridRow.php
index d494661cdae..585e406c453 100644
--- a/controllers/grid/issueGalleys/IssueGalleyGridRow.php
+++ b/controllers/grid/issueGalleys/IssueGalleyGridRow.php
@@ -71,7 +71,7 @@ public function initialize($request, $template = null)
                             array_merge($this->getRequestArgs(), ['issueGalleyId' => $issueGalleyId])
                         ),
                         __('editor.issues.editIssueGalley'),
-                        'side-modal',
+                        null,
                         true
                     ),
                     __('grid.action.edit'),
diff --git a/controllers/grid/issues/FutureIssueGridHandler.php b/controllers/grid/issues/FutureIssueGridHandler.php
index 878b06a4407..d4ec2cfec1e 100644
--- a/controllers/grid/issues/FutureIssueGridHandler.php
+++ b/controllers/grid/issues/FutureIssueGridHandler.php
@@ -46,7 +46,6 @@ public function initialize($request, $args = null)
                 new AjaxModal(
                     $router->url($request, null, null, 'addIssue', null, ['gridId' => $this->getId()]),
                     __('grid.action.addIssue'),
-                    'side-modal'
                 ),
                 __('grid.action.addIssue'),
                 'add_category'
diff --git a/controllers/grid/issues/IssueGridCellProvider.php b/controllers/grid/issues/IssueGridCellProvider.php
index 36e2185ab53..52bb0c207cf 100644
--- a/controllers/grid/issues/IssueGridCellProvider.php
+++ b/controllers/grid/issues/IssueGridCellProvider.php
@@ -60,7 +60,7 @@ public function getCellActions($request, $row, $column, $position = GridHandler:
                     new AjaxModal(
                         $router->url($request, null, null, 'editIssue', null, ['issueId' => $issue->getId()]),
                         __('editor.issues.editIssue', ['issueIdentification' => htmlspecialchars($issue->getIssueIdentification())]),
-                        'side-modal',
+                        null,
                         true
                     ),
                     $issue->getIssueIdentification()
diff --git a/controllers/grid/issues/IssueGridRow.php b/controllers/grid/issues/IssueGridRow.php
index b74c52e273f..e4833b1cea8 100644
--- a/controllers/grid/issues/IssueGridRow.php
+++ b/controllers/grid/issues/IssueGridRow.php
@@ -52,7 +52,7 @@ public function initialize($request, $template = null)
                     new AjaxModal(
                         $router->url($request, null, null, 'editIssue', null, ['issueId' => $issueId]),
                         __('editor.issues.editIssue', ['issueIdentification' => htmlspecialchars($issue->getIssueIdentification())]),
-                        'side-modal',
+                        null,
                         true
                     ),
                     __('grid.action.edit'),
@@ -101,7 +101,6 @@ public function initialize($request, $template = null)
                                 ['issueId' => $issueId]
                             ),
                             __('editor.issues.publishIssue'),
-                            'primary'
                         ),
                         __('editor.issues.publishIssue'),
                         'advance'
diff --git a/controllers/grid/settings/sections/SectionGridHandler.php b/controllers/grid/settings/sections/SectionGridHandler.php
index 3d9f87af1d5..f4b6bfccbdd 100644
--- a/controllers/grid/settings/sections/SectionGridHandler.php
+++ b/controllers/grid/settings/sections/SectionGridHandler.php
@@ -105,7 +105,6 @@ public function initialize($request, $args = null)
                 new AjaxModal(
                     $router->url($request, null, null, 'addSection', null, ['gridId' => $this->getId()]),
                     __('manager.sections.create'),
-                    'side-modal'
                 ),
                 __('manager.sections.create'),
                 'add_section'
diff --git a/controllers/grid/settings/sections/SectionGridRow.php b/controllers/grid/settings/sections/SectionGridRow.php
index 75202dcb02b..b28a76d1f72 100644
--- a/controllers/grid/settings/sections/SectionGridRow.php
+++ b/controllers/grid/settings/sections/SectionGridRow.php
@@ -46,7 +46,7 @@ public function initialize($request, $template = null)
                     new AjaxModal(
                         $router->url($request, null, null, 'editSection', null, ['sectionId' => $sectionId]),
                         __('grid.action.edit'),
-                        'side-modal',
+                        null,
                         true
                     ),
                     __('grid.action.edit'),
diff --git a/controllers/grid/submissions/ExportPublishedSubmissionsListGridCellProvider.php b/controllers/grid/submissions/ExportPublishedSubmissionsListGridCellProvider.php
index 789c2b1ddaa..73d6d287a66 100644
--- a/controllers/grid/submissions/ExportPublishedSubmissionsListGridCellProvider.php
+++ b/controllers/grid/submissions/ExportPublishedSubmissionsListGridCellProvider.php
@@ -98,7 +98,6 @@ public function getCellActions($request, $row, $column, $position = GridHandler:
                             new AjaxModal(
                                 $dispatcher->url($request, PKPApplication::ROUTE_COMPONENT, null, 'grid.issues.BackIssueGridHandler', 'editIssue', null, ['issueId' => $issue->getId()]),
                                 __('plugins.importexport.common.settings.DOIPluginSettings'),
-                                'side-modal'
                             ),
                             $issue->getIssueIdentification(),
                             null
diff --git a/controllers/grid/subscriptions/SubscriptionTypesGridHandler.php b/controllers/grid/subscriptions/SubscriptionTypesGridHandler.php
index 6629b714f75..246a216fcb7 100644
--- a/controllers/grid/subscriptions/SubscriptionTypesGridHandler.php
+++ b/controllers/grid/subscriptions/SubscriptionTypesGridHandler.php
@@ -80,7 +80,7 @@ public function initialize($request, $args = null)
                 new AjaxModal(
                     $router->url($request, null, null, 'addSubscriptionType', null, null),
                     __('manager.subscriptionTypes.create'),
-                    'side-modal',
+                    null,
                     true
                 ),
                 __('manager.subscriptionTypes.create'),
diff --git a/controllers/grid/subscriptions/SubscriptionTypesGridRow.php b/controllers/grid/subscriptions/SubscriptionTypesGridRow.php
index 24563b57891..9b4618d7437 100644
--- a/controllers/grid/subscriptions/SubscriptionTypesGridRow.php
+++ b/controllers/grid/subscriptions/SubscriptionTypesGridRow.php
@@ -57,7 +57,7 @@ public function initialize($request, $template = null)
                     new AjaxModal(
                         $router->url($request, null, null, 'editSubscriptionType', null, $actionArgs),
                         __('manager.subscriptionTypes.edit'),
-                        'side-modal',
+                        null,
                         true
                     ),
                     __('common.edit'),
diff --git a/controllers/grid/subscriptions/SubscriptionsGridHandler.php b/controllers/grid/subscriptions/SubscriptionsGridHandler.php
index 8d43dfaecd7..3fd919b75a6 100644
--- a/controllers/grid/subscriptions/SubscriptionsGridHandler.php
+++ b/controllers/grid/subscriptions/SubscriptionsGridHandler.php
@@ -74,7 +74,7 @@ public function initialize($request, $args = null)
                 new AjaxModal(
                     $router->url($request, null, null, 'addSubscription', null, null),
                     __('manager.subscriptions.create'),
-                    'side-modal',
+                    null,
                     true
                 ),
                 __('manager.subscriptions.create'),
diff --git a/controllers/grid/subscriptions/SubscriptionsGridRow.php b/controllers/grid/subscriptions/SubscriptionsGridRow.php
index 95588437ad7..5216c38209b 100644
--- a/controllers/grid/subscriptions/SubscriptionsGridRow.php
+++ b/controllers/grid/subscriptions/SubscriptionsGridRow.php
@@ -58,7 +58,7 @@ public function initialize($request, $template = null)
                 new AjaxModal(
                     $router->url($request, null, null, 'editSubscription', null, $actionArgs),
                     __('manager.subscriptions.edit'),
-                    'side-modal',
+                    null,
                     true
                 ),
                 __('common.edit'),
diff --git a/plugins/generic/announcementFeed/AnnouncementFeedPlugin.php b/plugins/generic/announcementFeed/AnnouncementFeedPlugin.php
index 9c5de150624..3b1d41d776c 100644
--- a/plugins/generic/announcementFeed/AnnouncementFeedPlugin.php
+++ b/plugins/generic/announcementFeed/AnnouncementFeedPlugin.php
@@ -133,7 +133,6 @@ public function getActions($request, $verb)
                     new AjaxModal(
                         $router->url($request, null, null, 'manage', null, ['verb' => 'settings', 'plugin' => $this->getName(), 'category' => 'generic']),
                         $this->getDisplayName(),
-                        'side-modal'
                     ),
                     __('manager.plugins.settings'),
                     null