Hi @Wing You Hiew
Thank you for posting question to Microsoft Q&A.
According to this issue, Microsoft Q&A does not have a tag for this Power Apps. My suggestion is that you should post the similar question to Power Platform Community - where you would get most support from users and moderators familiar with Power Apps.
You could visit this link and post the question there: https://community.powerplatform.com/ask-question/
In the meantime, please also review this article for triggering issue - it could be seen from the screenshot you provided: https://learn.microsoft.com/en-us/troubleshoot/power-platform/power-automate/flow-run-issues/triggers-troubleshoot?tabs=new-designer
I hope this will help and you will have your question answered as soon as possible.
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