fix: return 404 when updating a missing member profile (#4351)

Signed-off-by: Yeganathan S <63534555+skwowet@users.noreply.github.com>

Author: skwowet

backend/src/database/repositories/memberRepository.ts

@@ -845,12 +845,12 @@ class MemberRepository {
           transaction,
         })
 
-        captureOldState(record.get({ plain: true }))
-
         if (!record) {
           throw new Error404()
         }
 
+        captureOldState(record.get({ plain: true }))
+
         // exclude syncRemote attributes, since these are populated from memberSyncRemote table
         if (data.attributes?.syncRemote) {
           delete data.attributes.syncRemote