fix: command lookup error when scope is cached (#1716)

* fix: command lookup error when scope is cached

Fixed lookup to use .get() on the dictionary to prevent large log of error in the circumstance of a cache command showing on a changed scope

Signed-off-by: Sondra <125593620+sondevra@users.noreply.github.com>

* Update context.py

Signed-off-by: Sondra <125593620+sondevra@users.noreply.github.com>

---------

Signed-off-by: Sondra <125593620+sondevra@users.noreply.github.com>

Author: sondevra

interactions/models/internal/context.py

@@ -345,8 +345,8 @@ def author_permissions(self) -> Permissions:
         return Permissions(0)
 
     @property
-    def command(self) -> InteractionCommand:
-        return self.client._interaction_lookup[self._command_name]
+    def command(self) -> typing.Optional[InteractionCommand]:
+        return self.client._interaction_lookup.get(self._command_name)
 
     @property
     def expires_at(self) -> Timestamp: