@lironskurka , Make sure environment matches with traffic data in Developer Portal App Settings page. Also, You can set log threshold to debug in Dev Portal Settings Page, See recent log reports to analyze the API calls between Edge & Portal. That should give you more details. Hope it helps. Keep us posted if any.
Navigate to “admin/config/devconnect/apps” and make sure the right environment is chosen in App Performance settings, “Environment to query for analytics data” that matches your API traffic environment.