Update sei-tendermint/types/node_key.go

Co-authored-by: Masih H. Derkani <m@derkani.org>

Author: wen-coding

sei-tendermint/types/node_key.go

@@ -61,7 +61,7 @@ func (nk NodeKey) SaveAs(filePath string) error {
 	}
 	// Write pubkey in autobahn-compatible format alongside the key file.
 	pubKeyStr := fmt.Sprintf("node:%s", nk.PubKey().String())
-	pubKeyPath := filepath.Join(filepath.Dir(filePath), "node_pubkey.txt")
+	pubKeyPath := filepath.Clean(filepath.Join(filepath.Dir(filePath), "node_pubkey.txt"))
 	return os.WriteFile(pubKeyPath, []byte(pubKeyStr), 0600)
 }