0.7.1 version has some errors

[ben-8878]

when start a web ui, ask a question, can not get a answer, just empty.

Connected to WebSocket server at /log.
index-35bab439.js:1 Uncaught (in promise) TypeError: E.findLast is not a function
    at yn (index-35bab439.js:1)
    at uT (index-35bab439.js:1)
    at HTMLInputElement.R (index-35bab439.js:10)
3index-35bab439.js:1 Uncaught (in promise) TypeError: E.findLast is not a function
    at yn (index-35bab439.js:1)
    at uT (index-35bab439.js:1)
    at HTMLButtonElement.n (index-35bab439.js:10)