Remove empty string validation

forms/validators/answer.py

@@ -77,6 +77,9 @@ def regex_validator(
 
  if section_identifier is not None:
  for entry in entries:
+ if isinstance(entries[entry], str) or entry in ("value", "extraValue"):
+ continue
+
  self.regex_checker(entries, entry, regex_fields, section_identifier)
  for entry in entries:
  section_identifier = re.sub(r"\[\d+]", "", entry)
@@ -85,10 +88,13 @@ def regex_validator(
  )
 
  def regex_checker(self, entries, entry, regex_fields, section_identifier):
- regex_exists = bool(re.search(self._regex, entries[entry]["value"]))
  if regex_fields.filter(
  section__identifier=section_identifier, identifier=entry
  ).exists():
+ if entries[entry]["value"] == "":
+ return
+
+ regex_exists = bool(re.search(self._regex, entries[entry]["value"]))
  if regex_exists and self._identifier == "henkilotunnus":
  self.ssn_checker(entries[entry]["value"])
  if not regex_exists: