fix: hook onto add_command to propagate errors correctly

interactions/client/client.py

@@ -435,6 +435,8 @@ def __init__(
         self.async_startup_tasks: list[tuple[Callable[..., Coroutine], Iterable[Any], dict[str, Any]]] = []
         """A list of coroutines to run during startup"""
 
+        self._add_command_hook: list[Callable[[Callable], Any]] = []
+
         # callbacks
         if global_pre_run_callback:
             if asyncio.iscoroutinefunction(global_pre_run_callback):
@@ -1416,6 +1418,9 @@ def add_command(self, func: Callable) -> None:
         else:
             self.logger.debug(f"Added callback: {func.callback.__name__}")
 
+        for hook in self._add_command_hook:
+            hook(func)
+
         self.dispatch(CallbackAdded(callback=func, extension=func.extension if hasattr(func, "extension") else None))
 
     def _gather_callbacks(self) -> None:

interactions/ext/hybrid_commands/manager.py

@@ -65,21 +65,22 @@ def __init__(
         self.client = cast(prefixed.PrefixedInjectedClient, client)
         self.ext_command_list: dict[str, list[str]] = {}
 
-        self.client.add_listener(self.add_hybrid_command.copy_with_binding(self))
         self.client.add_listener(self.handle_ext_unload.copy_with_binding(self))
 
+        self.client._add_command_hook.append(self._add_hybrid_command)
+
         self.client.hybrid = self
 
     @listen("on_callback_added")
-    async def add_hybrid_command(self, event: CallbackAdded):
-        if (
-            not isinstance(event.callback, HybridSlashCommand)
-            or not event.callback.callback
-            or event.callback._dummy_base
-        ):
+    async def add_hybrid_command(self, event: CallbackAdded) -> None:
+        # just here for backwards compatability since it was accidentially public, don't rely on it
+        self._add_hybrid_command(event.callback)
+
+    def _add_hybrid_command(self, callback: Callable):
+        if not isinstance(callback, HybridSlashCommand) or not callback.callback or callback._dummy_base:
             return
 
-        cmd = event.callback
+        cmd = callback
         prefixed_transform = slash_to_prefixed(cmd)
 
         if self.use_slash_command_msg:

interactions/ext/prefixed_commands/manager.py

@@ -9,7 +9,6 @@
 from interactions.api.events.internal import (
     CommandError,
     CommandCompletion,
-    CallbackAdded,
     ExtensionUnload,
 )
 from interactions.client.client import Client
@@ -90,13 +89,13 @@ def __init__(
         self.client.prefixed = self
 
         self._dispatch_prefixed_commands = self._dispatch_prefixed_commands.copy_with_binding(self)
-        self._register_command = self._register_command.copy_with_binding(self)
         self._handle_ext_unload = self._handle_ext_unload.copy_with_binding(self)
 
         self.client.add_listener(self._dispatch_prefixed_commands)
-        self.client.add_listener(self._register_command)
         self.client.add_listener(self._handle_ext_unload)
 
+        self.client._add_command_hook.append(self._register_command)
+
     async def generate_prefixes(self, client: Client, msg: Message) -> str | list[str]:
         """
         Generates a list of prefixes a prefixed command can have based on the client and message.
@@ -229,17 +228,13 @@ def remove_command(self, name: str, delete_parent_if_empty: bool = False) -> Opt
 
         return command
 
-    @listen("callback_added")
-    async def _register_command(self, event: CallbackAdded) -> None:
+    def _register_command(self, callback: Callable) -> None:
         """Registers a prefixed command, if there is one given."""
-        if not isinstance(event.callback, PrefixedCommand):
+        if not isinstance(callback, PrefixedCommand):
             return
 
-        cmd = event.callback
-        cmd.extension = event.extension
-
-        if not cmd.is_subcommand:
-            self.add_command(cmd)
+        if not callback.is_subcommand:
+            self.add_command(callback)
 
     @listen("extension_unload")
     async def _handle_ext_unload(self, event: ExtensionUnload) -> None: