Fix ShowHeader status/quality selector

CHANGELOG.md

@@ -5,6 +5,7 @@
 #### Improvements
 
 #### Fixes
+- Fixed error when changing episode quality but not changing status ([#6784](https://github.com/pymedusa/Medusa/pull/6784))
 
 -----
 

themes-default/slim/src/components/show-header.vue

@@ -246,14 +246,14 @@
                         <div class="pull-lg-right top-5">
 
                             <select id="statusSelect" class="form-control form-control-inline input-sm-custom input-sm-smallfont">
-                                <option>Change status to:</option>
+                                <option :value="null">Change status to:</option>
                                 <option v-for="status in changeStatusOptions" :key="status.key" :value="status.value">
                                     {{ status.name }}
                                 </option>
                             </select>
 
                             <select id="qualitySelect" class="form-control form-control-inline input-sm-custom input-sm-smallfont">
-                                <option>Change quality to:</option>
+                                <option :value="null">Change quality to:</option>
                                 <option v-for="quality in qualities" :key="quality.key" :value="quality.value">
                                     {{ quality.name }}
                                 </option>