diff --git a/TTS/config/shared_configs.py b/TTS/config/shared_configs.py
index f2bd40ad..217282ad 100644
--- a/TTS/config/shared_configs.py
+++ b/TTS/config/shared_configs.py
@@ -291,7 +291,7 @@ class BaseTrainingConfig(Coqpit):
         log_model_step (int):
             Number of steps required to log a checkpoint as W&B artifact
 
-        save_step (int):ipt
+        save_step (int):
             Number of steps required to save the next checkpoint.
 
         checkpoint (bool):
diff --git a/TTS/model.py b/TTS/model.py
index efa00b2a..6ce11e63 100644
--- a/TTS/model.py
+++ b/TTS/model.py
@@ -159,4 +159,3 @@ class BaseModel(nn.Module, ABC):
 
     def format_batch(self):
         pass
-
diff --git a/TTS/tts/models/glow_tts.py b/TTS/tts/models/glow_tts.py
index 3e5226aa..73680f32 100644
--- a/TTS/tts/models/glow_tts.py
+++ b/TTS/tts/models/glow_tts.py
@@ -522,14 +522,17 @@ class GlowTTS(BaseTTS):
         # init characters
         if config.use_phonemes:
             from TTS.tts.utils.text.characters import IPAPhonemes
+
             characters = IPAPhonemes().init_from_config(config)
         else:
             from TTS.tts.utils.text.characters import Graphemes
+
             characters = Graphemes().init_from_config(config)
         config.num_chars = characters.num_chars
 
         from TTS.utils.audio import AudioProcessor
+
         ap = AudioProcessor.init_from_config(config)
         tokenizer = TTSTokenizer.init_from_config(config)
         speaker_manager = SpeakerManager.init_from_config(config)
-        return GlowTTS(config, ap, tokenizer, speaker_manager)
\ No newline at end of file
+        return GlowTTS(config, ap, tokenizer, speaker_manager)
diff --git a/TTS/tts/utils/text/tokenizer.py b/TTS/tts/utils/text/tokenizer.py
index ada5e57b..fac430f0 100644
--- a/TTS/tts/utils/text/tokenizer.py
+++ b/TTS/tts/utils/text/tokenizer.py
@@ -42,7 +42,7 @@ class TTSTokenizer:
         add_blank: bool = False,
         use_eos_bos=False,
     ):
-        self.text_cleaner = text_cleaner or (lambda x: x)
+        self.text_cleaner = text_cleaner
         self.use_phonemes = use_phonemes
         self.add_blank = add_blank
         self.use_eos_bos = use_eos_bos
@@ -50,6 +50,16 @@ class TTSTokenizer:
         self.not_found_characters = []
         self.phonemizer = phonemizer
 
+    @property
+    def characters(self):
+        return self._characters
+
+    @characters.setter
+    def characters(self, new_characters):
+        self._characters = new_characters
+        self.pad_id = self.characters.char_to_id(self.characters.pad)
+        self.blank_id = self.characters.char_to_id(self.characters.blank)
+
     def encode(self, text: str) -> List[int]:
         """Encodes a string of text as a sequence of IDs."""
         token_ids = []
@@ -61,6 +71,7 @@ class TTSTokenizer:
                 # discard but store not found characters
                 if char not in self.not_found_characters:
                     self.not_found_characters.append(char)
+                    print(text)
                     print(f" [!] Character {repr(char)} not found in the vocabulary. Discarding it.")
         return token_ids
 
@@ -88,7 +99,8 @@ class TTSTokenizer:
         5. Text to token IDs
         """
         # TODO: text cleaner should pick the right routine based on the language
-        text = self.text_cleaner(text)
+        if self.text_cleaner is not None:
+            text = self.text_cleaner(text)
         if self.use_phonemes:
             text = self.phonemizer.phonemize(text, separator="")
         if self.add_blank:
@@ -144,7 +156,9 @@ class TTSTokenizer:
             if "phonemizer" in config and config.phonemizer:
                 phonemizer = get_phonemizer_by_name(config.phonemizer, **phonemizer_kwargs)
             else:
-                phonemizer = get_phonemizer_by_name(DEF_LANG_TO_PHONEMIZER[config.phoneme_language], **phonemizer_kwargs)
+                phonemizer = get_phonemizer_by_name(
+                    DEF_LANG_TO_PHONEMIZER[config.phoneme_language], **phonemizer_kwargs
+                )
         else:
             # init character set
             characters = Graphemes().init_from_config(config)
diff --git a/tests/text_tests/test_tokenizer.py b/tests/text_tests/test_tokenizer.py
index 6c48d276..4d3fb0ce 100644
--- a/tests/text_tests/test_tokenizer.py
+++ b/tests/text_tests/test_tokenizer.py
@@ -56,10 +56,10 @@ class TestTTSTokenizer(unittest.TestCase):
         self.ph = ESpeak("en-us")
         self.tokenizer_local = TTSTokenizer(use_phonemes=True, characters=IPAPhonemes(), phonemizer=self.ph)
         self.assertEqual(len(self.tokenizer.not_found_characters), 0)
-        text =  "Yolk of one egg beaten light"
+        text = "Yolk of one egg beaten light"
         ids = self.tokenizer_local.text_to_ids(text)
         text_hat = self.tokenizer_local.ids_to_text(ids)
-        self.assertEqual(self.tokenizer_local.not_found_characters, ['̩'])
+        self.assertEqual(self.tokenizer_local.not_found_characters, ["̩"])
         self.assertEqual(text_hat, "jˈoʊk ʌv wˈʌn ˈɛɡ bˈiːʔn lˈaɪt")
 
     def test_init_from_config(self):