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

Describe the bug
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To Reproduce
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Go to '...'
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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 no file, test, or entry point and provides no usable reproduction steps. Start by gathering the missing email-login steps, device, OS, browser, and version details for the customer application; done means the null error is reproducible and the login flow behaves as expected.

Written by the indexing model from the issue text.