google Transliterate (Deprecated) is not working.

[suraj kumar]

Hi All, 

I am observing some error with google Transliterate to translate text in any other language. even it is not working for demo of Transliterate. I have attached the link of the demo given by the google to  Transliterate the text.

https://developers-dot-devsite-v2-prod.appspot.com/transliterate/v1/customtransliteration

Actually I am observing this error shown in below image

[Supriyo Sen]

I have been using the  Transliterate API for many years. It stopped working 2 days ago. I use Bengali & get exactly the same error message as Suraj Kumar. Is there some way to bypass the errors?

Even though this product is deprecated, I expected the examples in the documentation to continue to work. It would be great to get an example of the way  the errors can be avoided. A solution for Suraj Kumar for Hindi can be adapted to Bengali. I look forward to a response. Thanks.