fix location of previous message filter

dist/index.js

@@ -3222,10 +3222,10 @@
         return [...this.getReactionDirPath(), id];
       };
       this.getPreviousFilterPath = () => {
-        return [
+        return StorageModel.getPath(
           "chat" /* Chat */,
-          ...filePaths.chat.previousFilter(this.id)
-        ];
+          filePaths.chat.previousFilter(this.id)
+        );
       };
       // handlers
       this.handleMessage = (body) => {

dist/sw.js

@@ -1,4 +1,4 @@
-const VERSION = "2610 Beta 21.14"
+const VERSION = "2610 Beta 21.15"
 
 function processUrl(event) {
     const url = event.request.url;

dist/version.txt

@@ -1 +1 @@
-2610 Beta 21.14
+2610 Beta 21.15