Set left padding side and <unk> token as pad token

special_tokens_map.json

@@ -1,12 +1,6 @@
 {
   "additional_special_tokens": [
-    {
-      "content": "<image>",
-      "lstrip": false,
-      "normalized": false,
-      "rstrip": false,
-      "single_word": false
-    }
+    "<image>"
   ],
   "bos_token": {
     "content": "<s>",
@@ -22,13 +16,7 @@
     "rstrip": false,
     "single_word": false
   },
-  "pad_token": {
-    "content": "<pad>",
-    "lstrip": false,
-    "normalized": false,
-    "rstrip": false,
-    "single_word": false
-  },
+  "pad_token": "<unk>",
   "unk_token": {
     "content": "<unk>",
     "lstrip": false,

tokenizer_config.json

@@ -52,8 +52,8 @@
   "eos_token": "</s>",
   "legacy": false,
   "model_max_length": 4096,
-  "pad_token": "<pad>",
-  "padding_side": "right",
+  "pad_token": "<unk>",
+  "padding_side": "left",
   "processor_class": "LlavaProcessor",
   "sp_model_kwargs": {},
   "spaces_between_special_tokens": false,