I have issues in using this Repository.

I have tried to use your good idea in my project.
I used your captcha html in my hosted URL.
After I input phone number on TextInput, I clicked Continue.
WebView is presented my hosted Captcha URL.
As soon as I verify "I am not a Robot", I get this error 
"com.facebook.react.bridge.ReadableNativeMap cannot be cast to java.lang.Boolean"

How can I resolve this error?