What timezone to select for displaying next iqamah?

Hi Sir,

I have installed the plugin and configured it. I am not able to display next iqamah timing on the page or widget, I have read the faq and it says change your timezone from the general settings, I did change it but still it does not display the next iqamah timing.. Can you please help me ? My personal timezone is gmt5+ Pakistan standard time, I dont know what is the server timing. Please help

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