Persona: "You are not allowed to access" : Not finding Utility.js

Hi friends,

I am trying to launch the Persona application. It gives me an error saying "Problem With the network Connectivity"

When I check the console it says could not find "bc/bsp/persos/mainapp/Utilities.js" file. I went to the application and see that there is a a Utility.js.BAK file, but not Utility.js file.

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Can someone help please?

Thanks

Krishna