Issue Description: On form submission, the following error is received: “Unable to submit form, try again”.
Possible Reason: This error comes due to pre-validation Lapp configured in the process.
Workaround/Resolution:
A pre-validation Lapp runs on submission of the form and checks all the data entered in the form, it throws this error if there is any issue with the data filled in the form.
Kindly check if there is any pre-validation Lapp configured in the Process designer associated with the form.
Example:
