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I was wondering if anyone could help me with an issue I am having please.
I have a form with multiple signature boxes on. Every now and then when someone signs a document with signature boxes, I get the error message in the image I have attached below. Normally when someone signs this signature box it brings up an email to send which informs me that it has been signed. However, as I stated I sometimes get this error message and no email pops up. Any help is much appreciated.
The error message is as follows:

