kresctl: tab-completion: remove raise ValueError for unfinished or unknown commands

diff --git a/python/knot_resolver/client/commands/completion.py b/python/knot_resolver/client/commands/completion.py
index 94499521d27ee9b7f5a6b16f62e2dd2c64fe056d..ecdc936cf3ba7f77c3a263728288b24fc882415a 100644 (file)
--- a/python/knot_resolver/client/commands/completion.py
+++ b/python/knot_resolver/client/commands/completion.py
@@ -84,10 +84,9 @@ class CompletionCommand(Command):
                     next(uargs)
                     continue
                 elif uarg in words:
-                    # uarg is valid arg, continue
+                    # uarg is valid (complete) arg, continue
                     continue
-                else:
-                    raise ValueError(f"unknown argument: {uarg}")
+
 
         # print completion words
         # based on required bash/fish shell format