diff --git a/src/components/LoginPage.js b/src/components/LoginPage.js
index 1a78944..b31cae3 100644
--- a/src/components/LoginPage.js
+++ b/src/components/LoginPage.js
@@ -169,7 +169,7 @@ const LoginPage = ({ theme }) => {
           : typeof error === "undefined" || !error.message
           ? "ra.auth.sign_in_error"
           : error.message,
-        "warning"
+        { type: "warning" }
       );
     });
   };
diff --git a/src/components/RoomDirectory.js b/src/components/RoomDirectory.js
index 0284e14..5a9487f 100644
--- a/src/components/RoomDirectory.js
+++ b/src/components/RoomDirectory.js
@@ -87,7 +87,9 @@ export const RoomDirectoryBulkSaveButton = ({ selectedIds }) => {
           refresh();
         },
         onFailure: error =>
-          notify("resources.room_directory.action.send_failure", "error"),
+          notify("resources.room_directory.action.send_failure", {
+            type: "error",
+          }),
       }
     );
   };
@@ -119,7 +121,9 @@ export const RoomDirectorySaveButton = ({ record }) => {
           refresh();
         },
         onFailure: error =>
-          notify("resources.room_directory.action.send_failure", "error"),
+          notify("resources.room_directory.action.send_failure", {
+            type: "error",
+          }),
       }
     );
   };
diff --git a/src/components/ServerNotices.js b/src/components/ServerNotices.js
index 6b9b95c..a8e186e 100644
--- a/src/components/ServerNotices.js
+++ b/src/components/ServerNotices.js
@@ -81,7 +81,9 @@ export const ServerNoticeButton = ({ record }) => {
           handleDialogClose();
         },
         onFailure: () =>
-          notify("resources.servernotices.action.send_failure", "error"),
+          notify("resources.servernotices.action.send_failure", {
+            type: "error",
+          }),
       }
     );
   };
@@ -127,7 +129,9 @@ export const ServerNoticeBulkButton = ({ selectedIds }) => {
           handleDialogClose();
         },
         onFailure: error =>
-          notify("resources.servernotices.action.send_failure", "error"),
+          notify("resources.servernotices.action.send_failure", {
+            type: "error",
+          }),
       }
     );
   };
diff --git a/src/components/media.js b/src/components/media.js
index a628b79..aed1ee8 100644
--- a/src/components/media.js
+++ b/src/components/media.js
@@ -127,7 +127,9 @@ export const DeleteMediaButton = props => {
           handleDialogClose();
         },
         onFailure: () =>
-          notify("resources.delete_media.action.send_failure", "error"),
+          notify("resources.delete_media.action.send_failure", {
+            type: "error",
+          }),
       }
     );
   };
@@ -170,7 +172,9 @@ export const ProtectMediaButton = props => {
           refresh();
         },
         onFailure: () =>
-          notify("resources.protect_media.action.send_failure", "error"),
+          notify("resources.protect_media.action.send_failure", {
+            type: "error",
+          }),
       }
     );
   };
@@ -184,7 +188,9 @@ export const ProtectMediaButton = props => {
           refresh();
         },
         onFailure: () =>
-          notify("resources.protect_media.action.send_failure", "error"),
+          notify("resources.protect_media.action.send_failure", {
+            type: "error",
+          }),
       }
     );
   };
@@ -262,7 +268,9 @@ export const QuarantineMediaButton = props => {
           refresh();
         },
         onFailure: () =>
-          notify("resources.quarantine_media.action.send_failure", "error"),
+          notify("resources.quarantine_media.action.send_failure", {
+            type: "error",
+          }),
       }
     );
   };
@@ -276,7 +284,9 @@ export const QuarantineMediaButton = props => {
           refresh();
         },
         onFailure: () =>
-          notify("resources.quarantine_media.action.send_failure", "error"),
+          notify("resources.quarantine_media.action.send_failure", {
+            type: "error",
+          }),
       }
     );
   };