detecting if DELETE was not working

src/pgp_sequoia.c

@@ -1587,6 +1587,10 @@ PEP_STATUS pgp_delete_keypair(PEP_SESSION session, const char *fpr)
     if (sqlite_result != SQLITE_OK)
         return PEP_CANNOT_DELETE_KEY;
 
+    sqlite_result = sqlite3_changes(session->key_db);
+    if (sqlite_result < 1)
+        return PEP_KEY_NOT_FOUND;
+
     return PEP_STATUS_OK;
 }
 

sync/sync.fsm

@@ -225,6 +225,7 @@ protocol Sync 1 {
 
         state NewGroupFirst {
             on Init {
+                do closeTransaction;
                 do prepareOwnKeys;
                 send OwnKeysFirst; // we're not grouped yet, this is our own keys
             }
@@ -243,6 +244,7 @@ protocol Sync 1 {
 
         state NewGroupSecond {
             on Init {
+                do closeTransaction;
                 do prepareOwnKeys;
                 send OwnKeysSecond; // we're not grouped yet, this is our own keys
             }
@@ -360,11 +362,12 @@ protocol Sync 1 {
 
         state JoinGroup {
             on Init {
+                do closeTransaction;
                 do prepareOwnKeys;
-                send GroupKeys;
+                send OwnKeys;
             }
 
-            on GroupKeys if sameTransaction {
+            on GroupKeys {
                 do saveGroupKeys;
                 do receivedKeysAreGroupKeys;
                 do showDeviceAdded;