What does this error mean and how do I fix it? Invalid ‘content’: array too long

[szaslavsky]

A few hours ago I posted the same issue at the link below with easy-to-reproduce instructions

Assistants Playground - error pasting multiline text

Since Friday, there is an error when I click the “Run” button in the assistants playground after pasting text that is longer than 10 lines. To duplicate the problem, use any assistant, enter 1…11 on separate lines, while pressing “enter” after each number. Then click “Run”. The error is “Error assing message: Invalid ‘content’: array too long. Expected an array with maximum length of 10, but got an array with length 11 instead”. This appears to be a client-side javascript error because I do…