[BUG] Project does not build

[jerry1177]

Observed behavior
Hi, it seems that this project does not build. it looks like it is getting confuses with the await function, and it is interpreting it as the key word await in swift. I am using Swift 5.

Expected behavior
I expected the project to compile and build.

To Reproduce
Steps to reproduce the behavior:

1. download the project
2. Open the xcode package
3. build project

Screenshots
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Smartphone (please complete the following information):

• Device: [e.g. Samsung Galaxy, Google Pixel]
• OS: [e.g. Android 10]
• Browser [e.g. stock browser, chrome]

Additional context
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[jerry1177]

I can provide a lot more screen shots if needed, but it produces about 15 similar errors