fix xyz grid restore

Signed-off-by: Vladimir Mandic <mandic00@live.com>

modules/scripts.py

@@ -457,6 +457,9 @@ class ScriptRunner:
         def init_field(title):
             if title == 'None': # called when an initial value is set from ui-config.json to show script's UI components
                 return
+            if title not in self.titles:
+                errors.log.error(f'Script not found: {title}')
+                return
             script_index = self.titles.index(title)
             self.selectable_scripts[script_index].group.visible = True
 

scripts/xyz_grid.py

@@ -20,12 +20,12 @@ class Script(scripts.Script):
     current_axis_options = []
 
     def title(self):
-        return "X/Y/Z Grid"
+        return "XYZ Grid"
 
     def ui(self, is_img2img):
         self.current_axis_options = [x for x in axis_options if type(x) == AxisOption or x.is_img2img == is_img2img]
         with gr.Row():
-            gr.HTML('<span">&nbsp X/Y/Z Grid</span><br>')
+            gr.HTML('<span">&nbsp XYZ Grid</span><br>')
         with gr.Row():
             with gr.Column():
                 with gr.Row(variant='compact'):