We are using the Survey123 web form to upload photos...but I got the error message " Object is missing" - any idea?
There is a similar post discussed the same error you mentioned, please check this post ot see if you are running into the same issue:
Can't seem to upload/attach images via Survey 123 web form...
Otherwise, please let us know how the survey is created/hosted and are you able to upload image from field app or other web browsers?
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