[GUI] fix for web interface - 'background_choice' -> 'background_video'

GUI/settings.html

@@ -200,9 +200,9 @@
                 </div>
             </div>
             <div class="row mb-2">
-                <label for="background_choice" class="col-4">Background Choice</label>
+                <label for="background_video" class="col-4">Background Choice</label>
                 <div class="col-8">
-                    <select name="background_choice" class="form-select" data-toggle="tooltip"
+                    <select name="background_video" class="form-select" data-toggle="tooltip"
                         data-original-title='Sets the background of the video'>
                         <option value=" ">Random Video</option>
                         {% for background in checks["background_video"]["options"][1:] %}

utils/gui_utils.py

@@ -151,7 +151,7 @@ def delete_background(key):
 
     # Remove background video from ".config.template.toml"
     config = tomlkit.loads(Path("utils/.config.template.toml").read_text())
-    config["settings"]["background"]["background_choice"]["options"].remove(key)
+    config["settings"]["background"]["background_video"]["options"].remove(key)
 
     with Path("utils/.config.template.toml").open("w") as toml_file:
         toml_file.write(tomlkit.dumps(config))
@@ -216,7 +216,7 @@ def add_background(youtube_uri, filename, citation, position):
 
     # Add background video to ".config.template.toml"
     config = tomlkit.loads(Path("utils/.config.template.toml").read_text())
-    config["settings"]["background"]["background_choice"]["options"].append(filename)
+    config["settings"]["background"]["background_video"]["options"].append(filename)
 
     with Path("utils/.config.template.toml").open("w") as toml_file:
         toml_file.write(tomlkit.dumps(config))