diff --git a/.github/workflows/keep_releases_in_cachix.yml b/.github/workflows/keep_releases_in_cachix.yml
index e88df8300..162db16a9 100644
--- a/.github/workflows/keep_releases_in_cachix.yml
+++ b/.github/workflows/keep_releases_in_cachix.yml
@@ -1,5 +1,7 @@
 name: Keep Releases in Cachix
 on:
+  push:
+    branches: master
   schedule:
     - cron: '0 17 * * *'
 jobs:
diff --git a/Guide/file-storage.markdown b/Guide/file-storage.markdown
index 844658404..e3b66a48a 100644
--- a/Guide/file-storage.markdown
+++ b/Guide/file-storage.markdown
@@ -869,6 +869,7 @@ import Web.Controller.Prelude
 import IHP.ControllerSupport
 import System.Directory (doesFileExist)
 import qualified Data.Text as Text
+import qualified Data.UUID as UUID (fromText)
 
 instance Controller ImageStyleController where
     action RenderImageStyleAction { width, height, originalImagePath } = do
@@ -891,6 +892,8 @@ instance Controller ImageStyleController where
                 let options :: StoreFileOptions = def
                         { directory = imageStylePathDirectory
                         , preprocess = applyImageMagick "jpg" ["-resize", cs size <> "^", "-gravity", "center", "-extent", cs size, "-quality", "85%", "-strip"]
+                        -- Keep the original filename.
+                        , fileName = UUID.fromText uuid
                         }
 
                 storedFile <- storeFileFromPath (cs $ storagePrefix <> originalImageDirectory <> "/" <> uuid) options
diff --git a/lib/IHP/static/helpers.js b/lib/IHP/static/helpers.js
index 248b0447d..66fb2a97e 100644
--- a/lib/IHP/static/helpers.js
+++ b/lib/IHP/static/helpers.js
@@ -278,7 +278,7 @@ window.submitForm = function (form, possibleClickedButton) {
             // of full urls like `http://example.com/Projects`
             var url = new URL(formAction, document.baseURI);
             for (var pair of formData.entries()) {
-                url.searchParams.set(pair[0], pair[1]);
+                url.searchParams.append(pair[0], pair[1]);
             }
 
             request.open(formMethod, url.toString(), true);