ArcGIS Survey123 inbox does not honor the query expression specified for the 'begin repeat' question type and no result in the 'repeat' section is returned.
The XLSForm has not been configured correctly. Please refer to the following documentation for more information, https://doc.arcgis.com/en/survey123/desktop/create-surveys/prepareforediting.htm#ESRI_SECTION1_80CFFC9C38654DC293D4F36C5376C62E.
The XLSForm does not include the query parameter in the begin repeat question. Without query, no records are returned for the repeat. Using allowUpdates=true does not automatically return the existing repeat records. The query parameter must be specified, the correct syntax in the bind::esri:parameters column is as follow:
query allowUpdates=true
Using query by itself is similar to doing a 1=1 query on the related table, however, if only a subset of repeat records are required from that table, additional query syntax can be used to query a specific field and only return those results, such as:
query="severity='high'" allowUpdates=true
query="Editor='BKlauser'" allowUpdates=true