diff --git a/packages/desktop-client/src/components/modals/EnvelopeBudgetMonthMenuModal.tsx b/packages/desktop-client/src/components/modals/EnvelopeBudgetMonthMenuModal.tsx
index a113de84260..6e4cd4f62a0 100644
--- a/packages/desktop-client/src/components/modals/EnvelopeBudgetMonthMenuModal.tsx
+++ b/packages/desktop-client/src/components/modals/EnvelopeBudgetMonthMenuModal.tsx
@@ -158,7 +158,7 @@ export function EnvelopeBudgetMonthMenuModal({
                   close();
                   showUndoNotification({
                     message: t(
-                      '{displayMonth} budgets have all been set to last month’s budgeted amounts.',
+                      '{{displayMonth}} budgets have all been set to last month’s budgeted amounts.',
                       { displayMonth },
                     ),
                   });
@@ -168,7 +168,7 @@ export function EnvelopeBudgetMonthMenuModal({
                   close();
                   showUndoNotification({
                     message: t(
-                      '{displayMonth} budgets have all been set to zero.',
+                      '{{displayMonth}} budgets have all been set to zero.',
                       { displayMonth },
                     ),
                   });
@@ -189,7 +189,7 @@ export function EnvelopeBudgetMonthMenuModal({
                   close();
                   showUndoNotification({
                     message: t(
-                      '{displayMonth} budget templates have been applied.',
+                      '{{displayMonth}} budget templates have been applied.',
                       { displayMonth },
                     ),
                   });
@@ -199,7 +199,7 @@ export function EnvelopeBudgetMonthMenuModal({
                   close();
                   showUndoNotification({
                     message: t(
-                      '{displayMonth} budget templates have been overwritten.',
+                      '{{displayMonth}} budget templates have been overwritten.',
                       { displayMonth },
                     ),
                   });
@@ -209,7 +209,7 @@ export function EnvelopeBudgetMonthMenuModal({
                   close();
                   showUndoNotification({
                     message: t(
-                      '{displayMonth} end-of-month cleanup templates have been applied.',
+                      '{{displayMonth}} end-of-month cleanup templates have been applied.',
                       { displayMonth },
                     ),
                   });
diff --git a/packages/desktop-client/src/components/modals/TrackingBudgetMonthMenuModal.tsx b/packages/desktop-client/src/components/modals/TrackingBudgetMonthMenuModal.tsx
index 4120464e1b4..a95c91389c6 100644
--- a/packages/desktop-client/src/components/modals/TrackingBudgetMonthMenuModal.tsx
+++ b/packages/desktop-client/src/components/modals/TrackingBudgetMonthMenuModal.tsx
@@ -160,7 +160,7 @@ export function TrackingBudgetMonthMenuModal({
                   close();
                   showUndoNotification({
                     message: t(
-                      '{displayMonth} budgets have all been set to last month’s budgeted amounts.',
+                      '{{displayMonth}} budgets have all been set to last month’s budgeted amounts.',
                       { displayMonth },
                     ),
                   });
@@ -170,7 +170,7 @@ export function TrackingBudgetMonthMenuModal({
                   close();
                   showUndoNotification({
                     message: t(
-                      '{displayMonth} budgets have all been set to zero.',
+                      '{{displayMonth}} budgets have all been set to zero.',
                       { displayMonth },
                     ),
                   });
@@ -191,7 +191,7 @@ export function TrackingBudgetMonthMenuModal({
                   close();
                   showUndoNotification({
                     message: t(
-                      '{displayMonth} budget templates have been applied.',
+                      '{{displayMonth}} budget templates have been applied.',
                       { displayMonth },
                     ),
                   });
@@ -201,7 +201,7 @@ export function TrackingBudgetMonthMenuModal({
                   close();
                   showUndoNotification({
                     message: t(
-                      '{displayMonth} budget templates have been overwritten.',
+                      '{{displayMonth}} budget templates have been overwritten.',
                       { displayMonth },
                     ),
                   });
diff --git a/packages/loot-core/src/shared/errors.ts b/packages/loot-core/src/shared/errors.ts
index d27d984e2ff..0dffe54f229 100644
--- a/packages/loot-core/src/shared/errors.ts
+++ b/packages/loot-core/src/shared/errors.ts
@@ -34,7 +34,7 @@ export function getUploadError({
       return t('Uploading the file failed. Check your network connection.');
     default:
       return t(
-        'An internal error occurred, sorry! Visit https://actualbudget.org/contact/ for support. (ref: {reason})',
+        'An internal error occurred, sorry! Visit https://actualbudget.org/contact/ for support. (ref: {{reason}})',
         { reason },
       );
   }
@@ -67,7 +67,7 @@ export function getDownloadError({ reason, meta, fileName }) {
     default:
       const info = meta && meta.fileId ? `, fileId: ${meta.fileId}` : '';
       return t(
-        'Something went wrong trying to download that file, sorry! Visit https://actualbudget.org/contact/ for support. reason: {reason}{info}',
+        'Something went wrong trying to download that file, sorry! Visit https://actualbudget.org/contact/ for support. reason: {{reason}}{{info}}',
         { reason, info },
       );
   }
@@ -105,7 +105,7 @@ export function getSyncError(error, id) {
       { id },
     );
   } else {
-    return t('We had an unknown problem opening “{id}”.', { id });
+    return t('We had an unknown problem opening “{{id}}”.', { id });
   }
 }
 
diff --git a/upcoming-release-notes/3841.md b/upcoming-release-notes/3841.md
new file mode 100644
index 00000000000..5d897fc304c
--- /dev/null
+++ b/upcoming-release-notes/3841.md
@@ -0,0 +1,6 @@
+---
+category: Maintenance
+authors: [MikesGlitch]
+---
+
+Fix translations parameter formatting issues