In order to fix this issue, you need to properly reconnect your Facebook Account with LeadsGorilla.
Inside LeadsGorilla:
1. Go to API Keys
2. Go to Facebook API Keys
3. Click the Disconnect button
Inside Facebook Account:
1. Go to Settings & Privacy
2. Go to Settings
3. Go to Apps and Websites
4. Remove LP360
After doing this, close your browser session.
Open another browser session and then log in to LeadsGorilla > reconnect your Facebook Account by following these steps:
1. Go to API Keys
2. Go to Facebook API Keys
3. Click Connect button
After doing this, you should be able to generate Facebook reports normally.