Fixed filter button not having loading spinner

Also "fixed" some more Object.assign().
Not exactly fixed since they didn't really break, but they weren't
written in the way they were logically intended for.

Bumped v1 version string and rebuilt client assets.

src/js/dashboard.js

@@ -229,9 +229,9 @@ page.prepareDashboard = () => {
         return page.warnSomethingLoading()
 
       // eslint-disable-next-line compat/compat
-      itemMenus[i].onclick.call(null, Object.assign({
+      itemMenus[i].onclick.call(null, Object.assign(itemMenus[i].params || {}, {
         trigger: event.currentTarget
-      }, itemMenus[i].params || {}))
+      }))
     })
 
     item.classList.remove('is-hidden')
@@ -421,9 +421,9 @@ page.switchPage = (action, element) => {
     return page.warnSomethingLoading()
 
   // eslint-disable-next-line compat/compat
-  const params = Object.assign({
+  const params = Object.assign(page.views[page.currentView], {
     trigger: element
-  }, page.views[page.currentView])
+  })
 
   const func = page.currentView === 'users' ? page.getUsers : page.getUploads
 
@@ -830,9 +830,9 @@ page.setUploadsView = (view, element) => {
   page.views[page.currentView].type = view
 
   // eslint-disable-next-line compat/compat
-  page.getUploads(Object.assign({
+  page.getUploads(Object.assign(page.views[page.currentView], {
     trigger: element
-  }, page.views[page.currentView]))
+  }))
 }
 
 page.displayPreview = id => {
@@ -1121,8 +1121,9 @@ page.filterUploads = element => {
   // eslint-disable-next-line compat/compat
   page.getUploads(Object.assign(page.views[page.currentView], {
     filters,
-    pageNum: 0
-  }), element)
+    pageNum: 0,
+    trigger: element
+  }))
 }
 
 page.viewUserUploads = (id, element) => {

src/versions.json

@@ -1,5 +1,5 @@
 {
-  "1": "1589650309",
+  "1": "1589651276",
   "2": "1589010026",
   "3": "1581416390",
   "4": "1581416390",