Fix 'Warning: Trying to access array offset on value of type null in...
Fix 'Warning: Trying to access array offset on value of type null in Drupal\cmrf_form_processor\FormProcessorBaseHandler->webformSubmissionToApiParams()'
Closes #3476730
Fix 'Warning: Trying to access array offset on value of type null in Drupal\cmrf_form_processor\FormProcessorBaseHandler->webformSubmissionToApiParams()'
Closes #3476730