Assistants Code Interpreter Fails to Load csv

Anyone else experiencing an assistant that fails to load a csv for code interpreter from an api request, but that runs perfectly from within the playground?

If I test my assistant in the playground there are no issues, it works as expected. When I run my assistant through the api from a ui in my website it fails to load the file.

When I inspect the two threads they are running identical scripts. This has been happening consistently for two days across multiple assistants, with a range of csv files. See screen shots

  1. Thread from playground

2nd image in next post due to new member post limitations

  1. API generated thread