OS Property Map Module Not Showing

Recently I purchased the OS Property. I installed on Joomla 4.3.4 but OS Property Map Module is not showing anything after it is being activated.

The map shows up correctly on the configuration control panel so Google Map API key is working.

Can you tell me why OS Property Map Module is not working?

I noticed that the OS Property Map Module is experiencing some issues with visibility. Have you tried using a<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}--> how to calculate gst to verify if there might be any tax-related complications affecting the display? It could be a helpful tool in troubleshooting this problem.