Version 1.50.0-beta.8 backwards compatibility issues | CopilotKit | Page 1

junior sorrel · 2025-12-10T12:02:20.304Z

1. I cannot seem to get onSubmitMessage for CopilotChat to work, it simply doesn't trigger. This withoug making any code changes. 2. CopilotKit doesn't change threadId to the correct thread when I change the threadId prop, it simply generates a new one every time.

junior sorrel Dec 10, 2025, 12:02 PM

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I cannot seem to get onSubmitMessage for CopilotChat to work, it simply doesn't trigger. This withoug making any code changes.
CopilotKit doesn't change threadId to the correct thread when I change the threadId prop, it simply generates a new one every time.

hexed solstice Dec 10, 2025, 3:16 PM

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Hey @junior sorrel, thanks for trying out the beta.
Let's ping @mortal frigate about this.

In the meantime can you please share some code snippets and logs if you have them to reproduce what you are seeing?

mortal frigate Dec 10, 2025, 3:59 PM

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Hi @junior sorrel are you using the new components?

junior sorrel Dec 11, 2025, 12:42 AM

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Hi @mortal frigate, no this is with the original components.
I tested a simple console log on the event, but it doesn't show up.
I also checked the developer console when I switched threads to see what thread ID was sent to the backend, it was always different

This is my current App page for reference:

📎 message.txt

#Version 1.50.0-beta.8 backwards compatibility issues