Add NullAccessory for non-interactive sections

cogs/logging_cog.py

@@ -43,6 +43,15 @@ ALL_EVENT_KEYS = sorted([
     # Add more audit keys if needed, e.g., "audit_stage_instance_create"
 ])
 
+class NullAccessory(ui.Button):
+    """Non-interactive accessory used as a placeholder."""
+
+    def __init__(self) -> None:
+        super().__init__(label="\u200b", disabled=True)
+
+    def is_dispatchable(self) -> bool:  # type: ignore[override]
+        return False
+
 class LoggingCog(commands.Cog):
     """Handles comprehensive server event logging via webhooks with granular toggling."""
     def __init__(self, bot: commands.Bot):
@@ -75,7 +84,7 @@ class LoggingCog(commands.Cog):
                 accessory=(
                     ui.Thumbnail(media=author.display_avatar.url)
                     if author
-                    else None
+                    else NullAccessory()
                 )
             )
             self.header.add_item(ui.TextDisplay(f"**{title}**"))
@@ -101,7 +110,7 @@ class LoggingCog(commands.Cog):
         def add_field(self, name: str, value: str, inline: bool = False):
             """Mimic Embed.add_field by appending a bolded name/value line."""
             if not self._field_sections or len(self._field_sections[-1].children) >= 3:
-                section = ui.Section(accessory=None)
+                section = ui.Section(accessory=NullAccessory())
                 self._insert_field_section(section)
                 self._field_sections.append(section)
             self._field_sections[-1].add_item(ui.TextDisplay(f"**{name}:** {value}"))