nu-cli/completions: removed default filter for command (#5126)

crates/nu-cli/src/completions/command_completions.rs

@@ -266,4 +266,9 @@ impl<'a> Completer for CommandCompletion<'a> {
 
         (output, options)
     }
+
+    // Replace base filter with no filter once all the results are already based in the current path
+    fn filter(&self, _: Vec<u8>, items: Vec<Suggestion>, _: CompletionOptions) -> Vec<Suggestion> {
+        items
+    }
 }