qy-liuhuo opened a new issue, #11478:
URL: https://github.com/apache/inlong/issues/11478
### What happened
After creating a data synchronization task in the inlong dashboard, do not
submit it directly, return and enter again, then the next button will be
invalid.
### What you expected to happen
I got the err msg in browser console:
```js
4577.97fb8884.chunk.js:1
Uncaught (in promise) TypeError: n.join is not a function
at 4577.97fb8884.chunk.js:1:7112
at d (main.3841acf9.js:2:1653059)
at Generator._invoke (main.3841acf9.js:2:1652812)
at Generator.next (main.3841acf9.js:2:1653422)
at r (main.3841acf9.js:2:1646506)
at c (main.3841acf9.js:2:1646709)
```
### How to reproduce
1. Create a data synchronization task


2. Don't submit, just return

3. Re-enter the task you just created

4. Click the `Next` button, you will find the button is invalid

### Environment
_No response_
### InLong version
master
### InLong Component
InLong Dashboard
### Are you willing to submit PR?
- [ ] Yes, I am willing to submit a PR!
### Code of Conduct
- [X] I agree to follow this project's [Code of
Conduct](https://www.apache.org/foundation/policies/conduct)
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