Enatega Customer Application: Null error showing when new user is logging by email.

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To Reproduce
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See error
Expected behavior
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Screenshots

Desktop (please complete the following information):

OS: [e.g. iOS]
Browser [e.g. chrome, safari]
Version [e.g. 22]
Smartphone (please complete the following information):

Device: [e.g. iPhone6]
OS: [e.g. iOS8.1]
Browser [e.g. stock browser, safari]
Version [e.g. 22]
Additional context
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The issue names the Enatega customer application but provides no source file, test, or concrete reproduction steps. Start by reproducing a new user's email login and trace where the null error is produced; done means the login flow shows the expected result instead of a null error.

Written by the indexing model from the issue text.