diff --git a/lib/submissions/generate_audit_trail.rb b/lib/submissions/generate_audit_trail.rb
index 2f02d5e4..1e3e2dd1 100644
--- a/lib/submissions/generate_audit_trail.rb
+++ b/lib/submissions/generate_audit_trail.rb
@@ -291,7 +291,16 @@ module Submissions
             ),
             if field['type'].in?(%w[image signature initials stamp])
               attachment = submitter.attachments.find { |a| a.uuid == value }
-              image = Vips::Image.new_from_buffer(attachment.download, '').autorot
+
+              image =
+                begin
+                  Vips::Image.new_from_buffer(attachment.download, '').autorot
+                rescue Vips::Error
+                  next unless attachment.content_type.starts_with?('image/')
+                  next if attachment.byte_size.zero?
+
+                  raise
+                end
 
               scale = [600.0 / image.width, 600.0 / image.height].min
 
diff --git a/lib/submissions/generate_result_attachments.rb b/lib/submissions/generate_result_attachments.rb
index f1ef7fb7..c667512b 100644
--- a/lib/submissions/generate_result_attachments.rb
+++ b/lib/submissions/generate_result_attachments.rb
@@ -19,7 +19,6 @@ module Submissions
     MAX_PAGE_ROTATE = 20
 
     A4_SIZE = [595, 842].freeze
-    SUPPORTED_IMAGE_TYPES = ['image/png', 'image/jpeg'].freeze
 
     TESTING_FOOTER = 'Testing Document - NOT LEGALLY BINDING'
 
@@ -273,7 +272,15 @@ module Submissions
 
             attachments_data_cache[attachment.uuid] ||= attachment.download
 
-            image = Vips::Image.new_from_buffer(attachments_data_cache[attachment.uuid], '').autorot
+            image =
+              begin
+                Vips::Image.new_from_buffer(attachments_data_cache[attachment.uuid], '').autorot
+              rescue Vips::Error
+                next unless attachment.content_type.starts_with?('image/')
+                next if attachment.byte_size.zero?
+
+                raise
+              end
 
             scale = [(area['w'] * width) / image.width,
                      (area['h'] * height) / image.height].min