I'm trying to analyze my flutter app's network traffic so I used burp suite for intercepting. First, I'm using the proxy option of burpsuite. I set my PC's IP address and port as 8080. Also in my Android device I set the proxy in WiFi with hostname as my PC IP address and port as 8080. Then I also installed the certificate from IP_address:8080. But still it doesn't capture any request of that app. But it can intercept some inbuilt apps.
What's the reason and what's the problem?