diff --git a/umap/static/umap/js/modules/data/layer.js b/umap/static/umap/js/modules/data/layer.js
index febef6dc..f05b2ce3 100644
--- a/umap/static/umap/js/modules/data/layer.js
+++ b/umap/static/umap/js/modules/data/layer.js
@@ -1237,23 +1237,14 @@ export class DataLayer {
       translate('Delete layer')
     )
     if (this.isReadOnly()) {
-      DomUtil.addClass(container, 'readonly')
+      container.classList.add('readonly')
     } else {
-      DomEvent.on(edit, 'click', this.edit, this)
-      DomEvent.on(table, 'click', this.tableEdit, this)
-      DomEvent.on(
-        remove,
-        'click',
-        function () {
-          if (!this.isVisible()) return
-          this._umap.dialog
-            .confirm(translate('Are you sure you want to delete this layer?'))
-            .then(() => {
-              this.del()
-            })
-        },
-        this
-      )
+      edit.addEventListener('click', () => this.edit())
+      table.addEventListener('click', () => this.tableEdit())
+      remove.addEventListener('click', () => {
+        if (!this.isVisible()) return
+        this.del()
+      })
     }
     DomEvent.on(toggle, 'click', () => this.toggle())
     DomEvent.on(zoomTo, 'click', this.zoomTo, this)
diff --git a/umap/tests/integration/test_edit_datalayer.py b/umap/tests/integration/test_edit_datalayer.py
index bd06ca87..9477d7eb 100644
--- a/umap/tests/integration/test_edit_datalayer.py
+++ b/umap/tests/integration/test_edit_datalayer.py
@@ -61,7 +61,6 @@ def test_cancel_deleting_datalayer_should_restore(
     expect(markers).to_have_count(1)
     page.get_by_role("button", name="Manage layers").click()
     page.locator(".panel.right").get_by_title("Delete layer").click()
-    page.get_by_role("button", name="OK").click()
     expect(markers).to_have_count(0)
     expect(page.get_by_text("test datalayer")).to_be_hidden()
     page.get_by_role("button", name="Undo").click()
@@ -203,7 +202,6 @@ def test_deleting_datalayer_should_remove_from_browser_and_layers_list(
     expect(panel.get_by_text("test datalayer")).to_be_visible()
     expect(edit_panel.get_by_text("test datalayer")).to_be_visible()
     page.locator(".panel.right").get_by_title("Delete layer").click()
-    page.get_by_role("button", name="OK").click()
     expect(panel.get_by_text("test datalayer")).to_be_hidden()
     expect(edit_panel.get_by_text("test datalayer")).to_be_hidden()
 
@@ -217,7 +215,6 @@ def test_deleting_datalayer_should_remove_from_caption(
     page.get_by_role("button", name="Manage layers").click()
     expect(panel.get_by_text("test datalayer")).to_be_visible()
     page.locator(".panel.right").get_by_title("Delete layer").click()
-    page.get_by_role("button", name="OK").click()
     expect(panel.get_by_text("test datalayer")).to_be_hidden()
 
 
diff --git a/umap/tests/integration/test_owned_map.py b/umap/tests/integration/test_owned_map.py
index 57ed5ca0..0e0af0bc 100644
--- a/umap/tests/integration/test_owned_map.py
+++ b/umap/tests/integration/test_owned_map.py
@@ -241,7 +241,6 @@ def test_can_delete_datalayer(live_server, map, login, datalayer):
     expect(markers).to_have_count(1)
     page.get_by_role("button", name="Manage layers").click()
     page.locator(".panel.right").get_by_title("Delete layer").click()
-    page.get_by_role("button", name="OK").click()
     with page.expect_response(re.compile(r".*/datalayer/delete/.*")):
         page.get_by_role("button", name="Save").click()
     expect(markers).to_have_count(0)
diff --git a/umap/tests/integration/test_websocket_sync.py b/umap/tests/integration/test_websocket_sync.py
index bae3c167..ec50be44 100644
--- a/umap/tests/integration/test_websocket_sync.py
+++ b/umap/tests/integration/test_websocket_sync.py
@@ -485,7 +485,6 @@ def test_should_sync_datalayers_delete(new_page, asgi_live_server, tilelayer):
 
     # Delete "datalayer 2" in peerA
     peerA.locator(".datalayer").get_by_role("button", name="Delete layer").first.click()
-    peerA.get_by_role("button", name="OK").click()
     expect(peerA.locator(".panel").get_by_text("datalayer 2")).to_be_hidden()
     expect(peerB.locator(".panel").get_by_text("datalayer 2")).to_be_hidden()