Erro: t.split is not a function

Today again I come across the following error: t.split is not a function. How to solve this problem? I use the gpt-4 version

I’m also getting this error on ChatGPT for everything I’m trying, including using third-party GPTs. I’m unable to make any queries. Does anyone know what is happening?

I get this error despite clearing my browsing history on my work laptop only. Not sure how to resolve this