TypeError: Cannot read properties of undefined (reading 'split')

Object.onSubmit:index.tsx:55:59

---
52:     },
53:     onSubmit: async (values) => {
54:       const options = ["-P", downloadPath];
55:       const [downloadFormat, recodeFormat] = values.format.split("#");
56: 
57:       options.push("--ffmpeg-location", ffmpegPath);
58:       options.push("--format", downloadFormat);
---

index.js:13:1061
onSubmit:index.js:87:4281
index.js:20:6218