diff --git a/client/components/modals/AccountModal.vue b/client/components/modals/AccountModal.vue
index 93c505da2..df1f7cbf2 100644
--- a/client/components/modals/AccountModal.vue
+++ b/client/components/modals/AccountModal.vue
@@ -329,8 +329,7 @@ export default {
         .then((data) => {
           this.processing = false
           if (data.error) {
-            this.$toast.error(`Failed to create account: ${data.error}`)
-            this.$toast.error(this.$strings.ToastNewUserCreatedFailed.replace('{0}', data.error))
+            this.$toast.error(this.$strings.ToastNewUserCreatedFailed + ': ' + data.error)
           } else {
             this.$toast.success(this.$strings.ToastNewUserCreatedSuccess)
             this.show = false
diff --git a/client/components/modals/emails/EReaderDeviceModal.vue b/client/components/modals/emails/EReaderDeviceModal.vue
index 70b295ae6..962c05dc0 100644
--- a/client/components/modals/emails/EReaderDeviceModal.vue
+++ b/client/components/modals/emails/EReaderDeviceModal.vue
@@ -125,12 +125,12 @@ export default {
       this.$refs.ereaderEmailInput.blur()
 
       if (!this.newDevice.name?.trim() || !this.newDevice.email?.trim()) {
-        this.$toast.error('Name and email required')
+        this.$toast.error(this.$strings.ToastNameEmailRequired)
         return
       }
 
       if (this.newDevice.availabilityOption === 'specificUsers' && !this.newDevice.users.length) {
-        this.$toast.error('Must select at least one user')
+        this.$toast.error(this.$strings.ToastSelectAtLeastOneUser)
         return
       }
       if (this.newDevice.availabilityOption !== 'specificUsers') {
@@ -142,14 +142,14 @@ export default {
 
       if (!this.ereaderDevice) {
         if (this.existingDevices.some((d) => d.name === this.newDevice.name)) {
-          this.$toast.error('Ereader device with that name already exists')
+          this.$toast.error(this.$strings.ToastDeviceNameAlreadyExists)
           return
         }
 
         this.submitCreate()
       } else {
         if (this.ereaderDevice.name !== this.newDevice.name && this.existingDevices.some((d) => d.name === this.newDevice.name)) {
-          this.$toast.error('Ereader device with that name already exists')
+          this.$toast.error(this.$strings.ToastDeviceNameAlreadyExists)
           return
         }
 
@@ -174,12 +174,12 @@ export default {
         .$post(`/api/emails/ereader-devices`, payload)
         .then((data) => {
           this.$emit('update', data.ereaderDevices)
-          this.$toast.success('Device updated')
+          this.$toast.success(this.$strings.ToastDeviceUpdateSuccess)
           this.show = false
         })
         .catch((error) => {
           console.error('Failed to update device', error)
-          this.$toast.error('Failed to update device')
+          this.$toast.error(this.$strings.ToastDeviceUpdateFailed)
         })
         .finally(() => {
           this.processing = false
@@ -201,12 +201,12 @@ export default {
         .$post('/api/emails/ereader-devices', payload)
         .then((data) => {
           this.$emit('update', data.ereaderDevices || [])
-          this.$toast.success('Device added')
+          this.$toast.success(this.$strings.ToastDeviceAddSuccess)
           this.show = false
         })
         .catch((error) => {
           console.error('Failed to add device', error)
-          this.$toast.error('Failed to add device')
+          this.$toast.error(this.$strings.ToastDeviceAddFailed)
         })
         .finally(() => {
           this.processing = false
diff --git a/client/strings/en-us.json b/client/strings/en-us.json
index f3f18700b..809e9fe7c 100644
--- a/client/strings/en-us.json
+++ b/client/strings/en-us.json
@@ -845,6 +845,11 @@
   "ToastCollectionUpdateSuccess": "Collection updated",
   "ToastDeleteFileFailed": "Failed to delete file",
   "ToastDeleteFileSuccess": "File deleted",
+  "ToastDeviceAddFailed": "Failed to add device",
+  "ToastDeviceAddSuccess": "Device added",
+  "ToastDeviceNameAlreadyExists": "Ereader device with that name already exists",
+  "ToastDeviceUpdateFailed": "Failed to update device",
+  "ToastDeviceUpdateSuccess": "Device updated",
   "ToastEpisodeDownloadQueueClearFailed": "Failed to clear queue",
   "ToastEpisodeDownloadQueueClearSuccess": "Episode download queue cleared",
   "ToastErrorCannotShare": "Cannot share natively on this device",
@@ -873,6 +878,7 @@
   "ToastLibraryScanStarted": "Library scan started",
   "ToastLibraryUpdateFailed": "Failed to update library",
   "ToastLibraryUpdateSuccess": "Library \"{0}\" updated",
+  "ToastNameEmailRequired": "Name and email are required",
   "ToastNewUserCreatedFailed": "Failed to create account: \"{0}\"",
   "ToastNewUserCreatedSuccess": "New account created",
   "ToastNewUserLibraryError": "Must select at least one library",
@@ -902,6 +908,7 @@
   "ToastRescanUpToDate": "Re-Scan complete item was up to date",
   "ToastRescanUpdated": "Re-Scan complete item was updated",
   "ToastScanFailed": "Failed to scan library item",
+  "ToastSelectAtLeastOneUser": "Select at least one user",
   "ToastSendEbookToDeviceFailed": "Failed to send ebook to device",
   "ToastSendEbookToDeviceSuccess": "Ebook sent to device \"{0}\"",
   "ToastSeriesUpdateFailed": "Series update failed",