Handle UIB interactions for ignoring channels. (#6503)

Co-authored-by: Michael Oliveira <34169552+Flame442@users.noreply.github.com>
Co-authored-by: Jakub Kuczys <me@jacken.men>

redbot/core/_global_checks.py

@@ -5,4 +5,7 @@ from . import commands
 def init_global_checks(bot):
     @bot.check_once
     async def check_message_is_eligible_as_command(ctx: commands.Context) -> bool:
+        if ctx.interaction is not None:
+            # equivalent checks are performed by `RedTree.interaction_check`
+            return True
         return await ctx.bot.message_eligible_as_command(ctx.message)