When I try to export GSSTR1 Export to JSON getting error.

Let's work together and get rid of the error message, info-protectandd.

This error can occur if the content of the reports is unable to meet JSON validation guidelines. I've got an article that will help us find out the error and resolve it in QuickBooks Online. This contains the complete list of GSRT1 JSON error: JSON errors in GSTR1, GSTR3B

I've also added GSRT1 related link for an additional guide and reference: Know more about GSTR-1 Summary and Detailed reports in QuickBooks

Please let me know if you have any other QuickBooks related concerns. I'll be right to help. Have a good one!