adjust rev reg record init process

Signed-off-by: Andrew Whitehead <cywolf@gmail.com>

Author: andrewwhitehead

aries_cloudagent/revocation/indy.py

@@ -75,18 +75,18 @@ async def init_issuer_registry(
 
         record_id = str(uuid4())
         issuer_did = cred_def_id.split(":")[0]
-        tag = tag or record_id
-        revoc_reg_id = f"{issuer_did}:4:{cred_def_id}:{revoc_def_type}:{tag}"
         record = IssuerRevRegRecord(
             new_with_id=True,
             record_id=record_id,
             cred_def_id=cred_def_id,
             issuer_did=issuer_did,
             max_cred_num=max_cred_num,
             revoc_def_type=revoc_def_type,
-            revoc_reg_id=revoc_reg_id,
             tag=tag,
         )
+        revoc_def_type = record.revoc_def_type
+        rtag = record.tag or record_id
+        record.revoc_reg_id = f"{issuer_did}:4:{cred_def_id}:{revoc_def_type}:{rtag}"
         async with self._profile.session() as session:
             await record.save(session, reason="Init revocation registry")