following is the logs from the upload command
https://s3.amazonaws.com/models.huggingface.co/bert/bewgle/bart-large-mnli-bewgle/tokenizer_config.json
Your file now lives at:                                                                                                                        
https://s3.amazonaws.com/models.huggingface.co/bert/bewgle/bart-large-mnli-bewgle/special_tokens_map.json
Your file now lives at:                                                                                                                        
https://s3.amazonaws.com/models.huggingface.co/bert/bewgle/bart-large-mnli-bewgle/config.json
Your file now lives at:                                                                                                                        
https://s3.amazonaws.com/models.huggingface.co/bert/bewgle/bart-large-mnli-bewgle/modelcard.json
Your file now lives at:                                                                                                                        
https://s3.amazonaws.com/models.huggingface.co/bert/bewgle/bart-large-mnli-bewgle/README.md
Your file now lives at:                                                                                                                        
https://s3.amazonaws.com/models.huggingface.co/bert/bewgle/bart-large-mnli-bewgle/merges.txt
Your file now lives at:                                                                                                                        
https://s3.amazonaws.com/models.huggingface.co/bert/bewgle/bart-large-mnli-bewgle/pytorch_model.bin
Your file now lives at:                                                                                                                        
https://s3.amazonaws.com/models.huggingface.co/bert/bewgle/bart-large-mnli-bewgle/vocab.json

Could it be that the /bert/ should be /bart/ in the s3 URL?