Option to Disable GST Online Filing

While exploring the settings we accidently enabled GST Online Filing and now we are unable to disable it. The support team says there's no way to disable it.
Earlier we were able to view the GSTR 1 but now it's asking us to file the previous month GSTR 1 through the Zoho Books to view it but we can't do that as we don't use Zoho Books to file our GST returns.

Please add option to disable the GST Online Filing.