The template cannot be saved due to the following errors: Error on line 801, column 12 in template. Detail... Can't convert this string to number: "T" The blamed expression: ==> acct?string[bit_index]?number [in template "template" at line 801, column 44] ---- FTL stack trace ("~" means nesting-related): - Failed at: #assign product2 = product2 + (acct?s... [in template "template" at line 801, column 12] ----