diff --git a/i18n/en.pot b/i18n/en.pot
index 180b52d3..1e3f4e79 100644
--- a/i18n/en.pot
+++ b/i18n/en.pot
@@ -5,8 +5,8 @@ msgstr ""
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1)\n"
-"POT-Creation-Date: 2021-07-02T09:59:39.076Z\n"
-"PO-Revision-Date: 2021-07-02T09:59:39.076Z\n"
+"POT-Creation-Date: 2021-07-20T14:47:03.677Z\n"
+"PO-Revision-Date: 2021-07-20T14:47:03.677Z\n"
 
 msgid "Version {{version}} installed"
 msgstr "Version {{version}} installed"
diff --git a/src/components/AppDetails/ManageInstalledVersion.js b/src/components/AppDetails/ManageInstalledVersion.js
index 810d17cc..0b0438a5 100644
--- a/src/components/AppDetails/ManageInstalledVersion.js
+++ b/src/components/AppDetails/ManageInstalledVersion.js
@@ -44,11 +44,11 @@ export const ManageInstalledVersion = ({
                 message: canUpdate
                     ? i18n.t('Failed to update app: {{errorMessage}}', {
                           errorMessage: error.message,
-                          nsSeparator: null,
+                          nsSeparator: '-:-',
                       })
                     : i18n.t('Failed to install app: {{errorMessage}}', {
                           errorMessage: error.message,
-                          nsSeparator: null,
+                          nsSeparator: '-:-',
                       }),
             })
         }
@@ -64,7 +64,7 @@ export const ManageInstalledVersion = ({
             errorAlert.show({
                 message: i18n.t('Failed to uninstall app: {{errorMessage}}', {
                     errorMessage: error.message,
-                    nsSeparator: null,
+                    nsSeparator: '-:-',
                 }),
             })
         }
diff --git a/src/components/AppDetails/Versions.js b/src/components/AppDetails/Versions.js
index d5ff3b6c..bcc194e8 100644
--- a/src/components/AppDetails/Versions.js
+++ b/src/components/AppDetails/Versions.js
@@ -147,7 +147,7 @@ export const Versions = ({ installedVersion, versions, onVersionInstall }) => {
         ({ error }) =>
             i18n.t('Failed to install app: {{errorMessage}}', {
                 errorMessage: error.message,
-                nsSeparator: null,
+                nsSeparator: '-:-',
             }),
         { critical: true }
     )
diff --git a/src/pages/ManualInstall/ManualInstall.js b/src/pages/ManualInstall/ManualInstall.js
index 857148b0..66c7d62f 100644
--- a/src/pages/ManualInstall/ManualInstall.js
+++ b/src/pages/ManualInstall/ManualInstall.js
@@ -15,7 +15,7 @@ const UploadButton = () => {
         ({ error }) =>
             i18n.t('Failed to install app: {{errorMessage}}', {
                 errorMessage: error.message,
-                nsSeparator: null,
+                nsSeparator: '-:-',
             }),
         { critical: true }
     )